[Q] Increase battery performance on Optimus x2 - LG Optimus 2x

What is the best way to increase battery life on LG P999 Optimus X2?
Model: LG-P999 (Wind Mobile Canada)
OS: 2.2.2
Baseband: M6600A-SCAUTNZ-2.0.9.972T 1
[JUL 15 2011 10:00:00]
MP:TRULGLE_08.09.02R_MDM
Kernel: 2.6.32.9
Build: FRG83G
Software: LG-P999-AWC-V11h
Rooted: YES
Or would it better to put on a custom ROM instead that looks identical to the current stock?
I am not sure if this battery issue maybe due to the fact that I had O2X installed and then flashed it back to a backup copy I got from XDA-Dev but ones again not sure, it just seems battery now die's even faster then it used to with STOCK firmware without CM7 and O2X

Isnt that a g2x
http://forum.xda-developers.com/forumdisplay.php?f=1114
Otherwise I am happy with battery performance on Miui 1.11.25

I don't think so since its 2x is also P-999 unless it P-900. I heard Miui lacks some features and has problems dealing with stuff like MMS and others.
Would still love to reduce battery usage

Your phone is a g2x as its real name p999 proves it. Canadian providers falsely renamed it o2x.
O2x is p990. Nobody had the unique solution for battery. Too many factors.
As hardware, kernels and ROM are different, you should ask on g2x threads.

LG optimus X2 (P990) battery charging
Hey guys I bought my LG OX2 a month ago, and I do have a few phone/tablet chargers, one for my blackberry, one for the kindle fire and one for my LG-OX2. All of them have the same connection, so I thought i will keep my Lg charger at my office and use my kindle charger to charged my OX2 at home. I was using CM7 and i had no problems at all. A few days ago I flash it with NOVA HD+ and first couple days charging over night with the kindle charger had no problems but after that in the mornings my phone is completely shut off. So i have to take the battery off and back on to start it. This morning i notice it again but the battery was empty, so i connected again and after 20 min was doing fine but after 40 min the phone shut off again completely and was very very hot specially where the camere area is. Anyone knows if is because I'm not using the original charger or is the new rom NOVA HD+.
Any suggestions?
Thanks!

It shouldn't be the charger. All micro USB ports should have +5V on their power terminals (this is the USB voltage from your PC USB port).
EDIT: You can refer to this link
http://en.wikipedia.org/wiki/Usb#Power
EDIT number 2:
Unless, of course, your charger is defective.

Well yes you're right is not the charger. As i just connected to the lg charger and after 15 minutes i check the phone and was very hot and unable to turn it on. So I had taken the battery out to cool it off for a few minutes. What else could it be? I don't remember or changing or doing any tweaks.

I've seen a lot of complaining about exactly the same thing as you. I would try flashing temasek's latest kang and vadonka's latest kernel, which should be among the most stable ROM/kernel combination out there for O2X.
If you still get SOD (sleep of death) while charging the phone, it could be a defective battery, or a defective phone altogether. In which case I would suggest that you try to flash your phone back to factory settings and ask for a replacement.

I appreciate your input. At this moment is charging ok, no heating, no SOD (SOD hehehe funny). I have download it the latest NOVA HD+ and i think i gonna give it another try. If continues heating up while charging I will take your advice (although flashing temasek's latest kang and vadonka's latest kernel sounds more complex work for a newbie like me. Do you know if there's any tutorial to follow?)
I will post the result after the update.

hectormcesar said:
I appreciate your input. At this moment is charging ok, no heating, no SOD (SOD hehehe funny). I have download it the latest NOVA HD+ and i think i gonna give it another try. If continues heating up while charging I will take your advice (although flashing temasek's latest kang and vadonka's latest kernel sounds more complex work for a newbie like me. Do you know if there's any tutorial to follow?)
I will post the result after the update.
Click to expand...
Click to collapse
It's very simple. How do you flash NOVA? Isn't it through CWM? Flashing temasek's kang and vadonka's kernel is exactly through the same method.
EDIT: Good luck
EDIT #2: Lol @ SOD

LarsPT said:
It's very simple. How do you flash NOVA? Isn't it through CWM? Flashing temasek's kang and vadonka's kernel is exactly through the same method.
EDIT: Good luck
EDIT #2: Lol @ SOD
Click to expand...
Click to collapse
The first time I flash NOVA was thru rom manager. Last night i flash the latest NOVA (which seems to be a new version almost everyday) http://hei1125.hopto.org/Nova HD (CM9)/
And I did it thru recovery mode, this time I wiped cache and delvik. And seems like everything is working normal. I did charge it over night, no heating, no SOD, is working flawless. Camera, clock, email working fine, browser now works on landscape which before wasn't. Video still not working. (ooopsss as i'm testing the video the phone kinda crashed and i had to remove battery to reboot it).
But so far so good... I hope stays 'stable'.

Glad it's working better for you now
How do you test the video? I can record video and play it back without any problems. I can also play youtube videos. Never had problems.

LarsPT said:
Glad it's working better for you now
How do you test the video? I can record video and play it back without any problems. I can also play youtube videos. Never had problems.
Click to expand...
Click to collapse
I open muy camera app and click on record video and the apps shuts down with a message "sorry the camera was closed because of error".
I can play videos on YouTube without problem.
So for a couple times the phone has gone frozen and the only way to reboot its by removing the battery.
Sent from my LG-P990 using XDA

I use an App killer to kill all apps every 30 minutes. It really helps.

ads88 said:
I use an App killer to kill all apps every 30 minutes. It really helps.
Click to expand...
Click to collapse
I use auto killer memory. Works great.
Sent from my LG-P990 using XDA

I have found the solution to the poor battery life on the wind mobile G2X.
The culprit is the stock battery. Get rid of it. I was getting less than 3-4 hours battery life from mine with everything I could possibly do to reduce the battery load.
I purchased an extended battery off e-bay. It is the identical physical size, but has 1950mAh.
I now get well over 24 hours battery life. Over 10 hours playing games/browsing internet.

A lot of discussions about aftermarket batteries in many forums (here i guess, too).
If there is a print on the battery like 2200mAh, actually it doenst mean anything. You can be lucky to get a higher capacity or maybe get one with less. Dont believe in the sellers claim

battery performance
in the market you will find same aplications like battery maintenance-very good for battery life

Toggle to 2g when not needed...
Lg2x had a huge drain issue with 3g up
Sent from my Optimus 2X using Tapatalk 2

Issue doesn't lies on stock battery unless urs is faulty
Sent from my Optimus 2X using Tapatalk 2

Related

frustration with my crappy

I have it rooted with gingerbread 2.3.5 and i am not pleased.
my phone was slow. like making me mad slow. Its like my phone only wants to be fast a couple. I had launcher pro , go sms and go key board. But then i uninstalled all except launcher pro and removed all my widgets. and its a little faster but its still really sluggish. also my battery seems like it goes down pretty fast.
Should i download a new rom ? Im thinking of getting a new phone also. i was thinking about an iphone but not sure .
Wich 2.3.5 and kernel?
I have Jvs
Well I can't offer any help on a I9000 rom. Haven't been on one of them for a while. I would recommend you trying a native rom. But Have you tried reflashing that same rom you are on?
is it stock or the custom rom? I am running S_Bamboo rom based on JVT and talon kernel...its really really smooth, fast and decent battery....
Im on apex , and i have tried reflashing . Im going to try a different kernel
My captivate was running extremely slowly (almost unusable) when I was running Mosaic VII. It was so bad that I almost dished out ~$600 for a new phone (contract wasn't up yet). As a last effort, I decided to try out CyanogenMod 7. To my amazement, my captivate is suddenly extraordinarily fast and ridiculously usable! The data connection is actually fast (used to take about 7 minutes to update Pulse (news reader), and now it completes in under 4 seconds), GPS is still meh but better than previously, and the phone interface is very snappy.
If you haven't tried it yet, I would highly recommend CyanogenMod to see if that solves your issues. It saved me a buttload of money since now I don't need a new phone until my contract is up!
Raikia said:
My captivate was running extremely slowly (almost unusable) when I was running Mosaic VII. It was so bad that I almost dished out ~$600 for a new phone (contract wasn't up yet). As a last effort, I decided to try out CyanogenMod 7. To my amazement, my captivate is suddenly extraordinarily fast and ridiculously usable! The data connection is actually fast (used to take about 7 minutes to update Pulse (news reader), and now it completes in under 4 seconds), GPS is still meh but better than previously, and the phone interface is very snappy.
If you haven't tried it yet, I would highly recommend CyanogenMod to see if that solves your issues. It saved me a buttload of money since now I don't need a new phone until my contract is up!
Click to expand...
Click to collapse
how is your battery life though? I personally have had the best luck with pinnacle.
CM and miui had awful battery, and i would often have to turn off and on the data (at least once a day).
this also was when i was using nightlies (maybe a month before the stable release came out) is there any difference in the rom now? Should i give it a shot again?
lourivellini said:
how is your battery life though? I personally have had the best luck with pinnacle.
CM and miui had awful battery, and i would often have to turn off and on the data (at least once a day).
this also was when i was using nightlies (maybe a month before the stable release came out) is there any difference in the rom now? Should i give it a shot again?
Click to expand...
Click to collapse
Battery life has gotten way better since then. Also it's faster and the new features are great
*Get Chance and Luck*
+1000000
10 Char
CM7 has been great for speed and battery life for me. Absolutely astonishing. I don't even care about the SGSII anymore.
PS If you try it, I suggest doing a complete restore, i.e. not using Titanium Backup as it seemed to slow things down for me.
Captain_Nero said:
Battery life has gotten way better since then. Also it's faster and the new features are great
*Get Chance and Luck*
Click to expand...
Click to collapse
Going to give it a shot when I get home.
I'm optimistic, but I really can't see how it can even come close to a kh3 ROM.
If I just leave my phone in standby, after 10 hours, it might only go down to 85-90 percent. Last time I tried cm, it would go down 5% an hour.
The last nightly I remember flashing was around build 100 or so. Have they fixed the proprietary driver issue that causes the bad battery life?
Should I go with glitch kernal? Or stick with stock? And what glitch should I go with if I do use glitch?
Fingers crossed that it works better this time!
lourivellini said:
Going to give it a shot when I get home.
I'm optimistic, but I really can't see how it can even come close to a kh3 ROM.
If I just leave my phone in standby, after 10 hours, it might only go down to 85-90 percent. Last time I tried cm, it would go down 5% an hour.
The last nightly I remember flashing was around build 100 or so. Have they fixed the proprietary driver issue that causes the bad battery life?
Should I go with glitch kernal? Or stick with stock? And what glitch should I go with if I do use glitch?
Fingers crossed that it works better this time!
Click to expand...
Click to collapse
ya I am putting on cm7 right now, i had it earlier in the year and had the same problems you did and so i switched but im going back and I like the look of it right now
lourivellini said:
how is your battery life though? I personally have had the best luck with pinnacle.
CM and miui had awful battery, and i would often have to turn off and on the data (at least once a day).
this also was when i was using nightlies (maybe a month before the stable release came out) is there any difference in the rom now? Should i give it a shot again?
Click to expand...
Click to collapse
My battery life is actually extremely better than it was with Mosaic (and previous ROMs). After a day (from 8 AM to 11 PM) of pretty heavy use (reading emails, Pulse news, non-stop texting, and web surfing), my battery is probably between 10-20% left. Obviously thats not a lot (definitely requires a charge every night), but compared to my 8 AM - 5 PM (completely dead) battery life previously, it is a substantial increase. I have found that it drops from 100% to 60% pretty damn quickly, but then hovers in the 50-60% range for a long time (playing a 3D game for 30 minutes made it drop from 90% to 75%, but on a different day, the same 3D game for 30 minutes went from 66% to 65%).
I would definitely give it a shot again. I wouldn't do a backup and restore of your apps though....I'd reinstall each one again manually (you can restore the data to some apps if you want). Also, clear all caches and battery stats. Don't freak out if your battery dies to ~60% after an hour...it will stay around that percent for almost the entire day.
PS: On standby, this thing is a beast. From 8 PM to 11 AM (on standby completely while i was sleeping), it only lost 1% battery life. I don't use anything like Juice Defender or anything. Data was still enabled.
I've been using Serenity rc4.1, and about to flash rc5. Been fast, stable, and good battery life for me. Light use yielded me 1 day and about 17 hours on a charge. Haven't had any problems with wifi, gps, or really anything else. Good luck.
Well I'm on it right now and I like it better compared to apex. I can tell try hat my battery life is better. Does anyone know the best modem/ kernel that I can get for my phone
Sent from my SGH-I897 using XDA App
ore0o said:
Well I'm on it right now and I like it better compared to apex. I can tell try hat my battery life is better. Does anyone know the best modem/ kernel that I can get for my phone
Sent from my SGH-I897 using XDA App
Click to expand...
Click to collapse
I use the stock kernel without any issues, but I've never tried any others. Modems are very geography dependent so it will take some trial and error. I am currently using UGKG3 with great success if you're looking for a starting point, and I've also had great luck with JJJV5, but YMMV.
Well, I'm writing from SGS2 right now, but I do have SGS too (my working phone no.), and I was not satisfied with with any stock (or/and) deoxed ROM I've tried (JVH,JVK,JVP,JVB, JVO,JVQ.....), because even fresh flashed or (and) tuned ROM felt sluggish to me. I've tried even few CM7nightlies, but I've been pushed away by some of it's aspects (it was fast, rock stable, but something around nightly #80, it wasn't mature yet for daily use). After a while on JVQ, I've finally decided to give that crappy chineese piece of **** a go...
Well, now I'm satisfied. MIUI ROM is based on CM7, so it's stable and fast, it can be configured to the bone, and with some gentle touch from MIUI team to the graphic design, it is best compromise between graphically advanced, but slow and unstable Samsung ROM and it's derivates, and superior rock stable and reliable CM7 which lacks any unified user friendly interface for all apps, and some details may not even work at all.
Give it a try
Sent from my GT-I9100 using xda premium
I've been running cyanogen 7 for a bit now and although the battery life isn't stellar it's definitely tolerable.
I would suggest using a design gears Tom or serendipity though. They are the closest to a stock cappuccino experience you're going to find.
Sent from my SGH-I897 using XDA App
So my phone was all the way down to 15% and I had practice, so it was idle for 2 hours and when i looked at it it said it had 25% left. and then it was idle for another 20 min and it said it was 27%.
im just sayin

Best ROM to make battery last longer

Which ROM (including the official ones) is the best regarding the duration of the battery?
And another thing on this matter, I have read about battery calibration many times in this forum, but I noticed that was a not an unique answer. Does it really work or it doesn't affect at all the performance of the battery?
thank you
zeus and marvel :good:
linzer_ said:
zeus and marvel :good:
Click to expand...
Click to collapse
I tried them, and it seems to me that power draining was the same as with stock rom 2.2
I tried a nightly cyanogen mod ( cm-7-20120701-NIGHTLY-p970 ) , and battery last a much more time, but this rom is not stable enough.
Everybody is awaiting here for ICS rom from LG and hoping that battery draining would be reduced.
sksbir said:
I tried them, and it seems to me that power draining was the same as with stock rom 2.2
Click to expand...
Click to collapse
Interesting, on a stock 2.2 my Black needed daily charging and just for the night alone drained about 20% of a battery. Since I'm on Zeus, my phone can last 3-4 days (same usage as on stock) and uses about 3-4% of battery in the night :good:.
RedmanDR said:
Interesting, on a stock 2.2 my Black needed daily charging and just for the night alone drained about 20% of a battery. Since I'm on Zeus, my phone can last 3-4 days (same usage as on stock) and uses about 3-4% of battery in the night :good:.
Click to expand...
Click to collapse
I installed last version of zeus ( v6.37) yesterday and leaved my LG OB unplugged the whole night : this morning, batterie was about 50%
Did you changed some tweak with zeus tweak tool ? ( I have changed nothing ).
sksbir said:
I installed last version of zeus ( v6.37) yesterday and leaved my LG OB unplugged the whole night : this morning, batterie was about 50%
Did you changed some tweak with zeus tweak tool ? ( I have changed nothing ).
Click to expand...
Click to collapse
I also wonder how do people get so good battery with Zeus v6.37 and such a low battery drain during the night, have you touched at something in ZeusTweaker since you installed it?
And another question: I didn't touch anything but I see that many people talk about DVFS, what is it actually and what is more recommend: to enable or disable it?
ohadz said:
I also wonder how do people get so good battery with Zeus v6.37 and such a low battery drain during the night, have you touched at something in ZeusTweaker since you installed it?
And another question: I didn't touch anything but I see that many people talk about DVFS, what is it actually and what is more recommend: to enable or disable it?
Click to expand...
Click to collapse
There is something called UV A.K.A UNDER VOLTING. Refer to the noob how to thread about the definition
Sent from my LG Optimus Black using xda premium
Well i have Zeus v6.27 and even didnĀ“t feel the urge to update it as battery lasts for like 3 days, never had a SoD, hes fast, so only have to say good things about it.
Stock V20s with diana kernel.... its best.
Im using the Cici ROM Mokee Port based on CM7 and my battery will last one day only, I like it because of the beautiful interface but the battery sucks. I also tried Optimus Max Rom V2, battery lasts a bit longer but still not good. I havent tried Zeus yet but maybe il try using it and see how the battery goes.
ive always gotten the best battery life from zeus.... and also lemmings is coming in 2nd for me
Marvel rom is the best rom for high battery because the battery usage is almost none when the phone is ideal
My phone battery gets reduced only by 2-3% overnight.
LGP970 said:
Which ROM (including the official ones) is the best regarding the duration of the battery?
And another thing on this matter, I have read about battery calibration many times in this forum, but I noticed that was a not an unique answer. Does it really work or it doesn't affect at all the performance of the battery?
thank you
Click to expand...
Click to collapse
ZuesROM... UnderVolt it and you will get 9hrs talk time.
Sent from my LG-P970 using xda premium
I've tried alot of ROM's, and I think MIUI is the best for low battery consumption.
Sent from my P-970 using xda app-developers app
Supressed ROM V7, is the best for battery life.
so the conclusion is which rom are the best ?
From all the posts the conslusion is only one: all of them lol.
The best rom for battery life is the one that's switched off..... I can get two weeks off a single charge.....
just sayin...
fact 2.2 is very good if you mean battery drain, but 2.3 is better as system and in my opinion better choice is Optimus Max , cause he based on stock rom. I use it daily long time. I used many roms and I still prefere Optimus max . My battery keep live about two days in normal using ( many time in net ) - but sometimes it is one day . But on this rom I have not any suprises.

[Q] Best ROM/kernel combo best battery life w/3G is turned on (Android 4.0 & above)

[Q] Best ROM/kernel combo best battery life w/3G is turned on (Android 4.0 & above)
Hi guys, as per thread title -
I'm constantly on the move and usually do not have access to a charger for the day, and I rely heavily on 3G for my job. I don't wish to go back to stock Gingerbread, and will at be on Android 4.0 and above. 3G seems to drain a lot of battery.
Be it flashing customer kernel or going to the extreme tweaks, do share your thoughts here! V30J was a good ICS rom with acceptable battery drain, but it has its own set of issues (mainly freezing randomly and not waking up). But that's my benchmark of battery life, as I got almost 10 hours with moderate usage (no wifi, no GPS, minimum brightness etc with Pimp My Rom).
Since your a local, I bet or kiasu(Singapore Attitude). Or maybe not. Anyways, The best for battery life is V30J. Or not. When I used it, its very power savvy. But take note that the performance is poor
Sent from my LG Optimus Black using Tapatalk 2
nicholaschw said:
Since your a local, I bet or kiasu(Singapore Attitude). Or maybe not. Anyways, The best for battery life is V30J. Or not. When I used it, its very power savvy. But take note that the performance is poor
Sent from my LG Optimus Black using Tapatalk 2
Click to expand...
Click to collapse
=.= kiasu.
yeah perhaps haha but for one I don't mind a sacrifice in performance as long as the rom functions and doesn't drain battery. However V30J as mentioned had its freeze issue and that is a problem that I may not be able to accept.
chuayx1 said:
=.= kiasu.
yeah perhaps haha but for one I don't mind a sacrifice in performance as long as the rom functions and doesn't drain battery. However V30J as mentioned had its freeze issue and that is a problem that I may not be able to accept.
Click to expand...
Click to collapse
Then use CM10 and under clock. That should do the thing.
Sent from my LG Optimus Black using Tapatalk 2

Unknown issue with auto-shutdown on Galaxy note GT N7000!

Hello everyone!
I have recently purchased a galaxy note, and since then have had a constant problem of auto shutdown, at the beginning it happened once or twice so I didn't even mind, but now its just becoming too frequent for the phone to even be usable!
I can't return the note, and have no warranty (nor money to buy another one). Son no viable solution there.
I sold my previous phone so I could buy the Note, without it I am phoneless.
I have looked EVERYWHERE for a solution and haven't come to one single conclusion yet!
I will now post some facts about the phone's situation:
Model GT N7000
Rooted: yes, via cwm
Rom: Jelly Bean 4.1.2 Beta, flashed via cwm (but the issue occurred on stock ICS, gingerbread and costom ROMs too, stock ROMs where flashed via PC ODIN and mobile ODIN)
Kernel: Phillz flashed via cwm
-Does not shut down while connected to charger (and is charging).
-Tried different kernels and ROMs, official and custom ones, and the bug kept happening.
-Shutdowns are completely random (although I found that using ROM Toolbox and setting CPU min to 500 and governor to Performance the phone became more stable and didn't shutdown so frequently. Recently these last 3 days this has become pointless, the phone is unusable unless connected to charger)
-Auto shutdowns happen when phone is in sleep, or awake, no matter what I am doing with it, it just happens.
I am thinking of replacing the battery, since no matter what software changes I do it keeps shutting down maybe a new battery will help.
But then again, I don't know, I'm just desperate...
Thank you for all those who take the time to read this!
Interesting, maybe the logs show something. Check logcat app for that. Elixer2 has a good overviewable one. There might be some hints shown as to what is happening. I cant really help you with interpreting.
Do you do clean installs? mind the brickbug
Battery levels, they show correct values? Also after reboot same value as before? You can set in settings, display I think battery tp percent. Easier monitoring from statusbar.
Try andrometer to check voltage levels as wel. Fully charged should be around 4200 mv.
Do a little dance to brighten up your mood.
Next, or first, check if battery contacts are clean and alligned when putting battery in. It might just be a loose fitting. I doubt that thought.
With autoshutdown, you seen android saying, shutting down now, or does it go black and just crashes so to speak?
Sent from my GT-N7000 using Tapatalk 2
Thank you so much for the help!
I have been suggested to purchase another battery, and had actually been thinking about that!
Will andrometer confirm my suspicions that it is a battery issue?
The battery connectors are clean, cleaned them when this problem first appeared.
And the shutdown is as if I suddenly removed the battery, the power is cut right off the device.
I cant dance but I'll play guitar, that always helps me, thank you for the suggestion! xD
hum, not software related imo, really an hardware issue, electrical issue, related to battery as it does not occur while charged.
first of all: easily done: remove any SD card and try. still the Pb?
then borrow another battery, fully charged, and try. Still the PB?
then with your own battery again (as it does not come from the battery), check the electrical contacts (dirty, embossed...), try to check that mechanically the battery is firmly kept in place, add sticky tape/pieces of paper to maintain the battery. Still the PB?
then i am afraid that the best to do is going to... after sale service... it may be only a small welding a bit cracked on the power circuit, sometimes a small vibration or a temperature difference opens the power line and your phone immediately shut down. It is almost impossible to locate and to fix for common people.
good luck mate !
Side note: setting CPU min to 500 and then setting governor to Performance is pointless, because performance = always max CPU frequency.
Anyway, I can think of various ways of checking whether your CPU is misbehaving at some frequencies (like SetCPU stress tests on different freqs set to both min and max) but that's likely not the case, all signs do point to some kind of battery issue.
If I were you, I'd try to find a battery somewhere (friend/relative/whoever else with GNote, or even a shop) and see if the problem persists with another battery. If it disappears = buy a new battery, whether official or copy or bigger size, whatever. If it persists = at least try to flash some more customizable rom/kernel combination, of ICS kind - where you can over/under-clock/volt.
Thank you saturax555 and GwynBleidd for your suggestions!
Unfortunatlly I dont know anyone close to me that has got a Gnote, but I will buy the battery and test it out, its not expensive at all, I've seen a 2600 (Or 2400, can't quite remember) mha battery for salle somewhere, if it fixes the issue I'll even end up with a larger battery!
I'll inform you guys of the results after I get a new battery, so if anyone else has the same problem we can help them too
RubenLockheart said:
Thank you so much for the help!
I have been suggested to purchase another battery, and had actually been thinking about that!
Will andrometer confirm my suspicions that it is a battery issue?
The battery connectors are clean, cleaned them when this problem first appeared.
And the shutdown is as if I suddenly removed the battery, the power is cut right off the device.
I cant dance but I'll play guitar, that always helps me, thank you for the suggestion! xD
Click to expand...
Click to collapse
+1 on all above comments. It does appear battery/ hardware issue. Lets hope a new battery fixes it.
Andrometer will only confirm if charging level is reached. Also you can use it to check if at certain voltage this occures. It gives false positive on good health battery.So thats not a thorough indicator.
Guitar is way cooler btw :thumbup:
Sent from my GT-N7000 using Tapatalk 2
I searched for andrometer and all I got was an app to measure distance using GPS :s
So I got battery spy today and these are the results so far (See image).
My voltage is usually around 3900mV and 4300mV, usually at 4192mV, can anyone say if these values are normal??
RubenLockheart said:
I searched for andrometer and all I got was an app to measure distance using GPS :s
So I got battery spy today and these are the results so far (See image).
My voltage is usually around 3900mV and 4300mV, usually at 4192mV, can anyone say if these values are normal??
Click to expand...
Click to collapse
Appears normal. Battery appears charged. app is called androsensor, mixed them up.
Do you get weird artifacts prior to fallout? Like screen flickering, lines and such?
Am so interested in cracking this nut.
You could check emmc brickbug app. You will have bug as all notes, but it also does a sector check. Like if part of emmc is corrupted. Am not expecting this to be case as clearly its battery related. Just want to be sure.
Sent from my GT-N7000 using Tapatalk 2
No flickering or anything, it's just like if I suddenly removed the battery.
Got new results from emmc check and I downloaded andrometer
Thank you so much for your help!
Cool.
I have a hunch its not battery, cause unstable battery usually(not 100% sure about symptoms) has those flickering issues.
Its not emmc, test passed yes!
you had it on different roms. With clean installs and different modems, kernels, etc. No common denominator romwise. maybe app or hardware.
Then its interesting to keep both cpu temp and battery temp in check. See if there are spikes prior to fallout. cpu temp I am not sure. you can try cooltool, disable gauges and setup cpu utilization, frequency, ram size, battery % and temperature.
watch those values for abnormalities when it occurs.
Also check the logs for errors/warnings (elixer2 has a good one)
But I am at a point of really guessing. I have a feeling its hardware but am hoping now for rogue app or battery still.
maybe someone else has some ideas.
Sent from my GT-N7000 using Tapatalk 2
Hey guys! My new battery just arrived and I just plugged it into my note and it is back to normal!
It's an official galaxy note replacement battery, 2600mah (100 more then the original, not much of a difference I know) and it was relatively cheap, 15 euros and I even had it delivered to my house!
I want to thank you guys for all your help and advices!
Thank you all from the heart! You contributed to making me a lot happier today!!
Best wishes for all of you, (dare I call you) my friends!
Thank you!
Sent from my GT-N7000 using xda premium
RubenLockheart said:
Hey guys! My new battery just arrived and I just plugged it into my note and it is back to normal!
It's an official galaxy note replacement battery, 2600mah (100 more then the original, not much of a difference I know) and it was relatively cheap, 15 euros and I even had it delivered to my house!
I want to thank you guys for all your help and advices!
Thank you all from the heart! You contributed to making me a lot happier today!!
Best wishes for all of you, (dare I call you) my friends!
Thank you!
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
No problem m8, thats what we are here for. Am helped with Q's myself so often, guess we all want to help back
Sent from my GT-N7000 using Tapatalk 2
T
baz77 said:
No problem m8, thats what we are here for. Am helped with Q's myself so often, guess we all want to help back
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
I had this same issue.. Mine was bought last year.. Just around 2 weeks ago i want to root and put a custom Rom...
I root using cf-root + philz kernel.. Then i flash rocketrom 4.1.2... V3 i think.. Then this issue came.... It 's does have flickering issue before it' s going off.. This all thing doesn't happen while on charge... I'm still not try using others battery..... I also have flash others custom Rom.. Like Ultimate, fusion.... And lastly i unroot it using stock fw at sammobile.. Still it's happen
Try changing the battery, that fixed my note right up!
Is the symptoms are the same as mine its not software related, order a new battery, and if you want you can root and flash the rom that you want so when it arrives your note is ready to go!
Tip: root the note and get battery calibration from the play store, it's free, you will need it to recalibrate your new battery so you get real values displayed and to avoid excessive battery drain.
Sent from my GT-N7000 using xda premium
I'm facing the same problem and its getting frustrating. I'm currently using Asylum ROM 20130303 build and latest Gapps for android 4.2. did a full wipe. tried checking my battery stats and its normal. did a recovery, flashed again but still problem. my gnote just shutdown and cant turn back on unless i plug the charger. any help?
may be you first need to try with an alternate battery first.. or go back to a stock rom and test.. most prominent symptom is using the camera with flash shuts down the phone immediately
i purchased a new battery and now its running fine
The phone is flawed and shuts off on it's own under various conditions, all hardware related. I am not able to post externally due to not having enough posts yet. However, I have had the same issue on 3 Galaxy Note 2's from Verizon. I made a video that shows exactly what is going on and posted it on the following website...
wwwDOTgalaxynote2shutsoffDOTcom
You will have to paste that link in to a new browser and replace the DOTs accordingly to get to it, but once you see the video, you will be enlightened. Be sure to read the details I provided on that site as well. They go in to detail about the problems that I have had and the lack of proper support that Samsung is willing to provide.
Same issue
nokiamodeln91 said:
may be you first need to try with an alternate battery first.. or go back to a stock rom and test.. most prominent symptom is using the camera with flash shuts down the phone immediately
Click to expand...
Click to collapse
I seem to have the same issue
1. Battery drains rather bad
2. Screen flickering
3. Auto shutdowm
Used the battery in my wifes n7000 , however no issues at all
Only seem to happen on my phone.
I flashed it to stock std 4.1.2 , however problem still persist. auto shutdown few times a day
Gets worse when i use an external SD

[Q] camera and notification led

hi guys, I would like to buy this phone but camera really scares me.. I read some reviews and saw some pictures pretty bad (with a lot of light a lot of white for example).. are images really that bad? other phone I would like to but is the xperia T with better camera, but cm10.1 development is better for the LG I think so I am really undecided.. :crying:
and what about pictures in cm10.1, are much worse than in stock jb? (I see someone ported the stock camera in cm, that's why i am asking..)
also, there is no notification led on this phone right?
thanks in advance bye!
moly82 said:
hi guys, I would like to buy this phone but camera really scares me.. I read some reviews and saw some pictures pretty bad (with a lot of light a lot of white for example).. are images really that bad? other phone I would like to but is the xperia T with better camera, but cm10.1 development is better for the LG I think so I am really undecided.. :crying:
and what about pictures in cm10.1, are much worse than in stock jb? (I see someone ported the stock camera in cm, that's why i am asking..)
also, there is no notification led on this phone right?
thanks in advance bye!
Click to expand...
Click to collapse
The camera is the same on stock LG or on cm10.1 there are maybe different processes after having taking the picture but there is not a lot of difference.
However IMO, the camera is not that bad, I do not take photos as a professional but for me the photos are great.
You can see some pictures taken with the LG Optimus 4X HD in this subject : http://forum.xda-developers.com/showthread.php?t=1866677
I find them pretty good but once again I do not take many photos so i can't really judge.
Anyway the Xperia T is not as powerful as the O4X in term of performance and its screen is smaller
And there's no notification LED on the O4X but there's an app which manage to use the light of the hardware keys as notification led. That's not really clear but tell me if you did not understand
Here is the link for this app : http://forum.xda-developers.com/showthread.php?t=1821249
Sent from my LG-P880 using xda premium
ectoplasma22 said:
The camera is the same on stock LG or on cm10.1 there are maybe different processes after having taking the picture but there is not a lot of difference.
However IMO, the camera is not that bad, I do not take photos as a professional but for me the photos are great.
You can see some pictures taken with the LG Optimus 4X HD in this subject : http://forum.xda-developers.com/showthread.php?t=1866677
I find them pretty good but once again I do not take many photos so i can't really judge.
Anyway the Xperia T is not as powerful as the O4X in term of performance and its screen is smaller
And there's no notification LED on the O4X but there's an app which manage to use the light of the hardware keys as notification led. That's not really clear but tell me if you did not understand
Here is the link for this app : http://forum.xda-developers.com/showthread.php?t=1821249
Sent from my LG-P880 using xda premium
Click to expand...
Click to collapse
thanks a lot for the reply!
yes I saw that link, images seems pretty good, but on some websites I saw pretty bad pictures.. well btw I don't make so many pictures actually, so if quality is average I think I could live with the LG camera
about the screen yes I read everywhere it is better on the LG, as per the power I know LG has quad core so seems better, but I heard for gaming for example it is not so good as there are no so many videogames optimized for the tegra platform.. so xperia T should work even better than the LG with the most of the games.. btw I am not a heavy gamer so the performance should be enough for me
thanks for the hardware keys light mod, didnt' see that and it would be perfect if it works on cm10.1 also!
last important thing is the battery, I read some (pretty old) reviews where they said phone get hot soon and battery drains a lot in that condition, but I think with new firmwares/kernel situation is improved right?!
thanks a gain for your help!
moly82 said:
thanks a lot for the reply!
yes I saw that link, images seems pretty good, but on some websites I saw pretty bad pictures.. well btw I don't make so many pictures actually, so if quality is average I think I could live with the LG camera
about the screen yes I read everywhere it is better on the LG, as per the power I know LG has quad core so seems better, but I heard for gaming for example it is not so good as there are no so many videogames optimized for the tegra platform.. so xperia T should work even better than the LG with the most of the games.. btw I am not a heavy gamer so the performance should be enough for me
thanks for the hardware keys light mod, didnt' see that and it would be perfect if it works on cm10.1 also!
last important thing is the battery, I read some (pretty old) reviews where they said phone get hot soon and battery drains a lot in that condition, but I think with new firmwares/kernel situation is improved right?!
thanks a gain for your help!
Click to expand...
Click to collapse
Always happy if I can help :thumbup:
The battery life has been improved a lot with the customs roms like cm10.1 and the different kernels we have now (like Iodak, Werewolf, Optimus Prime or EPRJ). So thanks to the dev the battery like is no more a problem (at least for me).
Honestly, I can play my favourite games smoothly, I play Fifa 12, Virtua tennis and some other casual games and they are absolutely lagfree.
I do not play real heavy games but I read that with some combination of kernel and rom, you can play every games smoothly on this phone
Sent from my LG-P880 using xda premium
ectoplasma22 said:
Always happy if I can help :thumbup:
The battery life has been improved a lot with the customs roms like cm10.1 and the different kernels we have now (like Iodak, Werewolf, Optimus Prime or EPRJ). So thanks to the dev the battery like is no more a problem (at least for me).
Honestly, I can play my favourite games smoothly, I play Fifa 12, Virtua tennis and some other casual games and they are absolutely lagfree.
I do not play real heavy games but I read that with some combination of kernel and rom, you can play every games smoothly on this phone
Sent from my LG-P880 using xda premium
Click to expand...
Click to collapse
thanks again! you are really convincing me in buying this phone!
last thing (for now ) can you confirm panorama works perfectly in both stock JB and cm10.1?
I read a review where they said panorama was not always working fine because of focus problems..??!! I really like/need panorama feature so I would like to have it perfectly stable
also I see there is no video video stabilization in camera (video recording).. but are videos good enough?
byeeeeee
moly82 said:
thanks again! you are really convincing me in buying this phone!
last thing (for now ) can you confirm panorama works perfectly in both stock JB and cm10.1?
I read a review where they said panorama was not always working fine because of focus problems..??!! I really like/need panorama feature so I would like to have it perfectly stable
also I see there is no video video stabilization in camera (video recording).. but are videos good enough?
byeeeeee
Click to expand...
Click to collapse
Haha this phone is really good but I do not want to influence you too much
For me, the panorama works perfectly, there are sometimes default on the picture but the most of the time the panorama do his work as it should
We also have a port of the Nexus 4's camera so Photosphere is available on this device.
The videos are good, it's true that the stabilization is not perfect but the videos are good enough for my taste.
Just to remind you that I'm absolutely not a professional so i can't really judge the camera since I never use a real camera.
Anyway for a normal use and with cm10.1 the camera should be good enough even if it's not the best part of the O4X
Hope that helped you
Sent from my LG-P880 using xda premium
One more word on the camera: My wife has a Samsung Galaxy Ace 2, which makes not that excellent pictures (quite a little blurry even under optimal conditions). When she took a look at the pics my O4X made, I had trouble getting it back Sure you cannot compare them with a DSLR -- but for the "Amateur", they are pretty good.
thanks guys for all the replies, I am really close to the purchase I found the phone here in Italy at about 270 Euro and I think is a very good price so I am about to buy it I am pretty sure I will miss the xperia T camera but some other things make me prefer the LG to the sony: for example it has re-lockable bootloader if I well understood, no need to cut my sim, removable battery, more powerful, better screen, better cm10.1 port than the xperia T (afaik the xperia T have reboot problems with cm10.1, so I think LG cm10.1 is better ) etc
just have one final doubt hope you can help
is there somebody of you that always or most of the time stays on 2g and just in case of need switch to 3g and then again go back to 2g?
I need to know if 2g data connection is stable, as I much prefer to always stay with 2g to save battery.. (one of the reasons why I want to change my phone is that with my motorola I must stay always in 3g to have a stable connection, in fact as soon as I switch to 2g I have many disconnections or no connection at all.. so if I change the phone spend money and then have the same problem I could kill myself :laugh: )
can you confirm 2g connection is stable on O4X? if yes, with both stock JB and cm10.1?
thanks a lot guys!
moly82 said:
thanks guys for all the replies, I am really close to the purchase I found the phone here in Italy at about 270 Euro and I think is a very good price so I am about to buy it I am pretty sure I will miss the xperia T camera but some other things make me prefer the LG to the sony: for example it has re-lockable bootloader if I well understood, no need to cut my sim, removable battery, more powerful, better screen, better cm10.1 port than the xperia T (afaik the xperia T have reboot problems with cm10.1, so I think LG cm10.1 is better ) etc
just have one final doubt hope you can help
is there somebody of you that always or most of the time stays on 2g and just in case of need switch to 3g and then again go back to 2g?
I need to know if 2g data connection is stable, as I much prefer to always stay with 2g to save battery.. (one of the reasons why I want to change my phone is that with my motorola I must stay always in 3g to have a stable connection, in fact as soon as I switch to 2g I have many disconnections or no connection at all.. so if I change the phone spend money and then have the same problem I could kill myself :laugh: )
can you confirm 2g connection is stable on O4X? if yes, with both stock JB and cm10.1?
thanks a lot guys!
Click to expand...
Click to collapse
bootloader is semi-lockable. it's info is stored in fuse file, which has 16 or so chances of lock & relock. but for each lock & relock, you have different value of the file, so you can easily see how many times it has been locked/relocked.
as for 2g, i'm using 3g half a month and 2g the other half - i have 250mb of internet at 3g speeds in my prepaid plan, and after i use that up, which is usually aroudn 15th - 20th in the month, i switch to 2g. using CM based roms & kernels nowadays, and i dont have any problems with it. :good:
Flying_Bear said:
bootloader is semi-lockable. it's info is stored in fuse file, which has 16 or so chances of lock & relock. but for each lock & relock, you have different value of the file, so you can easily see how many times it has been locked/relocked.
as for 2g, i'm using 3g half a month and 2g the other half - i have 250mb of internet at 3g speeds in my prepaid plan, and after i use that up, which is usually aroudn 15th - 20th in the month, i switch to 2g. using CM based roms & kernels nowadays, and i dont have any problems with it. :good:
Click to expand...
Click to collapse
thanks my friend, you are great!
unless something big will happen, we will probably meet again in cm10.1 and others thread here in this phone subforum
moly82 said:
thanks my friend, you are great!
unless something big will happen, we will probably meet again in cm10.1 and others thread here in this phone subforum
Click to expand...
Click to collapse
no problem, glad i could help. i hope you're as happy with your future phone as i am with mine :highfive:
guys, I read many threads in this subforum about this phone to see in advance what I will need to do when I get it, and it is not clear to me one thing: is it true that some O4X models can not be unlocked? So if I buy it I should check if I get a "good" one or not? :silly:
(I saw some posts about EUR-xxx etc)
tx!
This was before now I'm almost sure that every O4X can be unlocked
Sent from my LG-P880 using xda premium
---------- Post added at 04:28 PM ---------- Previous post was at 04:28 PM ----------
http://forum.xda-developers.com/showthread.php?t=2224020
Sent from my LG-P880 using xda premium
ectoplasma22 said:
This was before now I'm almost sure that every O4X can be unlocked
Sent from my LG-P880 using xda premium
---------- Post added at 04:28 PM ---------- Previous post was at 04:28 PM ----------
http://forum.xda-developers.com/showthread.php?t=2224020
Sent from my LG-P880 using xda premium
Click to expand...
Click to collapse
thanks mate you are great! I saw many threads with unlocking procedures but did not see that one sorry!
I was convinced by many threads on this forum to buy this phone, people says, battery life is OK, phone is smooth, camera is OK, then I bought this phone and that was the biggest mistake I did. To clarify:
1. Camera: pictures are not bad but when you want to record a video in a noisy place distortion is all the time, my previous Moto RAZR xt910 recorded video 10x better.
2. Battery life: I tried every combination ROM/Kernel and when I was unplugged my phone at 6:00Am after 12 hours battery was dead. This phone barely lasts 2 hours screen on time. So battery life is worst then every smartphone I had (check signature).
3. Sat Nav. I coudn't use this phone as a SatNav in a car because when you driving and screen is ON car charger can't charge this phone because it's discharging too fast. Result? After few hours the phone is dead unless you turn the screen off and wait for car charger charge the battery.
4. Dust under screen: I was use this phone in usual way, hold in my front jeans pocket, after 2 - 3 monts a big piece of dust poped out in a centre of screen, you can see it on a second picture on my ebay auction:
http://www.ebay.co.uk/itm/330939115679?ssPageName=STRK:MESOX:IT&_trksid=p3984.m1559.l2649
Now I rather buy Xperia T then this piece of crap.
That's my opinion, I try to save you cause I regret nobody did it for me.
(sorry for my English, it's not my mother tongue)
wow that's bad.. you are changing my mind.. i would use a lot the phone as sat nav and if the battery drain is higher than the car charger charge that would be a big problem for me.. someone else can confirm that?
my present phone (defy+) connected to the car charger while using Google maps navigator and also play music at the same time doesn't discharge, but get charged! (very slowly of course but still it get charged..)
lukas77: excuse me Sir but what make you think that things with xperia T will be different?
tx btw for your opinion
moly82 said:
wow that's bad.. you are changing my mind.. i would use a lot the phone as sat nav and if the battery drain is higher than the car charger charge that would be a big problem for me.. someone else can confirm that?
my present phone (defy+) connected to the car charger while using Google maps navigator and also play music at the same time doesn't discharge, but get charged! (very slowly of course but still it get charged..)
lukas77: excuse me Sir but what make you think that things with xperia T will be different?
tx btw for your opinion
Click to expand...
Click to collapse
if you hit a certain temperature treshold, your cell phone goes into "slow charging" mode, which can lead to battery being discharged even while plugged in. to bypass this, you can enable "unlimited charging" in secret menu that you access by typing a code. this way, you won't lose battery no matter what you do, as long as your phone is being charged. keep in mind that this may make phone a lot hotter than usual.
as for his battery problems, he must've had baseband_xmm bug. the phone lasts around 3 hours onscreen time for me (and truth to be told, i am not happy with that, so i plan on getting another battery. however, i've seen people push 5 hours onscreen time, probably with brightness set veryx low), and uses 0.5% per hour on standby with wifi and data off. you do the math how long it can stay in standby, if managed properly.
out of the box the phone might not perform the way you want it; finding kernel & rom combination that works takes some trial & error.
a big bug myself and some other people have, is that gps somehow loses signal with headphones plugged in, and it seems people with both stock and us with custom roms experience this bug. this might understandibly be a dealbreaker for some, so it's better to let you know beforehand.
Flying_Bear said:
if you hit a certain temperature treshold, your cell phone goes into "slow charging" mode, which can lead to battery being discharged even while plugged in. to bypass this, you can enable "unlimited charging" in secret menu that you access by typing a code. this way, you won't lose battery no matter what you do, as long as your phone is being charged. keep in mind that this may make phone a lot hotter than usual.
as for his battery problems, he must've had baseband_xmm bug. the phone lasts around 3 hours onscreen time for me (and truth to be told, i am not happy with that, so i plan on getting another battery. however, i've seen people push 5 hours onscreen time, probably with brightness set veryx low), and uses 0.5% per hour on standby with wifi and data off. you do the math how long it can stay in standby, if managed properly.
out of the box the phone might not perform the way you want it; finding kernel & rom combination that works takes some trial & error.
a big bug myself and some other people have, is that gps somehow loses signal with headphones plugged in, and it seems people with both stock and us with custom roms experience this bug. this might understandibly be a dealbreaker for some, so it's better to let you know beforehand.
Click to expand...
Click to collapse
thanks a lot my friend, exact, helpful and clear as always
yes that gps bug would be a big bug for me actually, thanks for letting me know! (i often use gps navigation while phone is connected to the car stereo through headphones to listen to some music so gps malfunctioning would be really a big problem for me!)
strange i did read a lot around about this phone and have never reed anything about that.. thanks again!
well my other choice would be the xperia T but that suffers the reboot bug in cm10.1 and that also is a big bug for me.. really don't know what to do now..
bye and thanks all and good night maybe sleep will take some advice's..
Try using CM Stable with iodak v6 kernel. In my case it gave better battery life and much better performance than any other combination.
Sent from my LG-P880 using xda app-developers app
hi guys, sorry for posting again here but i would prefer not to open a new thread.. but if mods want me to do so I will do that!
I have one "final" question about this phone.. :laugh: will all the p880's be bootloader unlockable without exceptions? or if I buy it I should worry about that at the purchase and choose a particular model etc?
(I am asking this because for example for the Xperia T they say that if I get a no-brand one it can be easily unloacked, while if I get a branded one I can't unlock the bootloader at all..! is the same for the LG?)
thanks in advance bye!

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