Hi, I have a huge problem with my phone. - LG Optimus Black

So I rommed and rooted the phone,last night I charged it up to 100% percent (i did the battery callibration a few days ago) and today morning I woke up and I found my phone (I turned it off for the night) with 0% battery,and it wont charge at all,i tried to wipe the battery data,and it still won't help,any suggestions?
BTW my ROM ver-CM7

and the version of this CM7 is ?

the version is 7-11162011-NIGHTLY

i don't know for sure what build it is, but it should be #20 or the Kang
1. as i believe,there's no way to turn off the phone while it's charging
are you sure it's CM7 and it turned off last night?
2. if the battery show 0% and it won't charging, how did you wipe the data ?
however, try to do a factory reset

i managed to do so in the little time window when i plugged my phone to the charger and it works for like 1.5 minutes thats all i could do,now i was successful of charging my phone but it quickly decharges.
Also my phone doesnt pick up the sd card and im already frustrated

Reflash with newest cm7 build and nova v11c . Also try to do battery reset cwm->advandced >batterystats wipe
I hope this helps
Sent from my LG-P970 using XDA App

can you explain how to i reflash and give me a link for the cm7 build?
thanks!
P.S
Perhaps i should erase everything from my phone and bring it back to android 2.2.2 and then re-do everything again with a different cm7?

Get.cm.com then search for p970 download the zip file i think it's build #24 copy to your sd card and reboot into recovery then press install zip and select the cm7 zip install and try to boot see what happends
Goodluck!
Sent from my LG-P970 using XDA App

my phone says my sd card is not mounted,when i try to mount it,it says that the card can now be removed and wont see it,what do i do?

try another sd card or wipe your sd card (so mount) and try to reach again ?

ok ill try

ok man,i did that,i installed the cm version,but i think the battery is still fked

could you open your phone? or what happened?

maxim1004 said:
ok man,i did that,i installed the cm version,but i think the battery is still fked
Click to expand...
Click to collapse
Have you done a factory reset?
If you've done it already,and the battery still drop hard,open the SpareParts -> battery information -> see the battery health
Or you can try to calibrate it (Battery Calibration from market)
Sent from my heart into yours

Try to mount the sd card in cwm that should work
Sent from my LG-P970 using XDA App

Maybe your battery died , it happends i think you can test that the way agent said
Sent from my LG-P970 using XDA App

I finally fixed the phone,i have restored it to the previous setting from the date i bought it,and the battery works much better,though it still uncharges preety fast,during the night,11hs from recharging it dropped 20%,i still dont get it,ill try to calibrate but i dont think it will help.
Ill keep you posted.

Related

Cm7 back to froyo.

Is it as easy as just flashing a froyo rom with clockwork recovery? My battery life seems very bad on cm7 want to try a 2.2 rom. Also which is a good one?
Thanks
Sent from my GT-I9000 using XDA App
Also my battery stops charging at 97% even if its on over night?
Sent from my GT-I9000 using XDA App
liamwalsh said:
Also my battery stops charging at 97% even if its on over night?
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
Its a protective function of the battery, saving it from overcharging.
2.2 roms dont show the truth. Even if they show 100% the battery is not 100% charged.
liamwalsh said:
Is it as easy as just flashing a froyo rom with clockwork recovery? My battery life seems very bad on cm7 want to try a 2.2 rom. Also which is a good one?
Thanks
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
In the CM7 FAQs it advises you need to flash a 3 file firmware via Odin to revert back to stock. I tired the way you are asking but it did not work.
Flashing with a 3 file firmware does work
You can get the firmware from samfirmware.com
Yep, you can't flash back via cwm, you need to use a 3 file firmware with repartition checked on odin.
About the battery life on cm7, there are a few things you can do to help:
1) in the wifi advanced settings, turn wifi sleep to "never" as it may prevent the phone from sleeping
2) with the battery full, reboot into recovery and wipe battery stats (also wipe cache/dalvik cache while you're at it)
3) check the battery stats for any app that might be using up the battery in the background and uninstall it
4) make sure you're on the latest nightly
5) use a cm7 kernel that supports undervolting and undervolt your phone
6) lower the brightness, disable gps/wifi/bluetooth when you don't need them
and yes, the 97% battery is perfectly normal, have you read the FAQ?...
Thanks for the help I'm a noob to.android. Also it never reads my external sd card any ideas? I formatted it and everything else I can think of
Sent from my GT-I9000 using XDA App
External sd card is named "emmc" in cm7.

Wrong way to install the CWR. My phone has a solution?

I'm so embarrassed to post this, but there we go.
CWM installed following the tutorial for the P920 using the 3D ROM MANAGER (rooted by superoneclick). Apparently installed successfully, but when trying to install the mod's ROMs (King_3d, and ThiaiZ KINGDROID), all of them will not boot completely and then turn off your device as you pressed the power button.
Trying to see what could be wrong, I saw on the back label that my device it's a P925. I was stupid and not able to make the backup old ROM.
I just killed my phone or there is still way out of it?
PS: I tried to run this rom from here http://forum.xda-developers.com/showthread.php?t=1270832 but this also does not boot completely, and the device shutting down.
Maybe a problem with the CWR?
Ratzenberger said:
I'm so embarrassed to post this, but there we go.
CWM installed following the tutorial for the P920 using the 3D ROM MANAGER (rooted by superoneclick). Apparently installed successfully, but when trying to install the mod's ROMs (King_3d, and ThiaiZ KINGDROID), all of them will not boot completely and then turn off your device as you pressed the power button.
Trying to see what could be wrong, I saw on the back label that my device it's a P925. I was stupid and not able to make the backup old ROM.
I just killed my phone or there is still way out of it?
PS: I tried to run this rom from here http://forum.xda-developers.com/showthread.php?t=1270832 but this also does not boot completely, and the device shutting down.
Maybe a problem with the CWR?
Click to expand...
Click to collapse
Just follow these directions: http://forum.xda-developers.com/showthread.php?t=1257588
Sent from my LG-P925 using XDA App
CallMeAria said:
Just follow these directions: http://forum.xda-developers.com/showthread.php?t=1257588
Sent from my LG-P925 using XDA App
Click to expand...
Click to collapse
Thanks, but i have no system running on phone to do this. I´m stuck on CWR with no rom.
How much battery do you have left? You should be able to boot completely with O3D ROMs, and for sure with the stock Thrill ROM. Also, are you doing a data wipe before hand?
If you can get into recovery, which sounds like you can, no need to reflash the recovery. As well, a boot loop usually means failure to wipe properly or wrong kernel (but that doesn't apply here at all).
pjcforpres said:
How much battery do you have left? You should be able to boot completely with O3D ROMs, and for sure with the stock Thrill ROM. Also, are you doing a data wipe before hand?
If you can get into recovery, which sounds like you can, no need to reflash the recovery. As well, a boot loop usually means failure to wipe properly or wrong kernel (but that doesn't apply here at all).
Click to expand...
Click to collapse
Battery it´s full! All attempts i wape the cache , data & factory, and dalvik too.
Without success, the phone keeps Shutting Down after booting the ROM's. (I can see "reading sd card" on the top bar before shutting down screen.
Thank you in advance for the assistance.
Ratzenberger said:
Battery it´s full! All attempts i wape the cache , data & factory, and dalvik too.
Without success, the phone keeps Shutting Down after booting the ROM's. (I can see "reading sd card" on the top bar before shutting down screen.
Thank you in advance for the assistance.
Click to expand...
Click to collapse
Wait so you're actually able to boot into the operating system and then it just shuts off? Or does it reboot back to the boot screen? If its shutting off That sounds like something is wrong with the phone itself.
Try to redownload a fresh copy of the rom and push it to your SD card (check the md5 sums to be sure its right. If its not posted ask the dev to put it up). Boot into clockworkmod and go to mounts and storage. From there format /system /data and /cache. Now install the rom and reboot.
Sent from my LG-P925 using XDA App
CallMeAria said:
Wait so you're actually able to boot into the operating system and then it just shuts off? Or does it reboot back to the boot screen? If its shutting off That sounds like something is wrong with the phone itself.
Try to redownload a fresh copy of the rom and push it to your SD card (check the md5 sums to be sure its right. If its not posted ask the dev to put it up). Boot into clockworkmod and go to mounts and storage. From there format /system /data and /cache. Now install the rom and reboot.
Sent from my LG-P925 using XDA App
Click to expand...
Click to collapse
Thanks to help-me again
I followed exactly as you instructed. Now with the ROM ThiaiZ again without success. Booting ROM (Break Dancing Droid) and then Power off
Shutting Down Screen
Ratzenberger said:
Thanks to help-me again
I followed exactly as you instructed. Now with the ROM ThiaiZ again without success. Booting ROM (Break Dancing Droid) and then Power off
Shutting Down Screen
Click to expand...
Click to collapse
There's no reason for the phone to shut off like that. Even if you are getting bad rom flashes. Unless..
I gotta ask...is the battery charged? You can lose a lot of battery being in recovery and going through reboots. It could actually be that the battery is not charged or is defective. Try charging and/or replacing the battery.
Sent from my LG-P925 using XDA App
CallMeAria said:
There's no reason for the phone to shut off like that. Even if you are getting bad rom flashes. Unless..
I gotta ask...is the battery charged? You can lose a lot of battery being in recovery and going through reboots. It could actually be that the battery is not charged or is defective. Try charging and/or replacing the battery.
Sent from my LG-P925 using XDA App
Click to expand...
Click to collapse
I have good news! Or bad news too. I just decided to turn on the device with the USB cable plugged in and booted it as well. He is not holding battery charge, consisting as 0% of charged. I tested another battery from a friend and did the same thing. If I unplug the USB cable the device shutting off immediately. It may be a software problem or a hardware problem coincidentally?
Ratzenberger said:
I have good news! Or bad news too. I just decided to turn on the device with the USB cable plugged in and booted it as well. He is not holding battery charge, consisting as 0% of charged. I tested another battery from a friend and did the same thing. If I unplug the USB cable the device shutting off immediately. It may be a software problem or a hardware problem coincidentally?
Click to expand...
Click to collapse
Edit: it appears they're having the same problem over in the O3D forums. Try restoring the stock firmware and stock recovery. I would also try formatting all your partitions individually (you will lose data so backup first).
Sent from my LG-P925 using Tapatalk
DELETED.
Sent from my LG-P925 using Tapatalk
CallMeAria said:
Edit: it appears they're having the same problem over in the O3D forums. Try restoring the stock firmware and stock recovery. I would also try formatting all your partitions individually (you will lose data so backup first).
Sent from my LG-P925 using Tapatalk
Click to expand...
Click to collapse
I set my phone for Stock & Recovery firm, unrooted. Nothing doing! I give up, nobody knows how to solve this problem. I'm totally frustrated with it.

Camera and Charging Problem

X8 running MiniCM7 2.1.9 with nAa kernal-11
Camera
First access to camera since boot, it shows blank with camera framework there.
If i exit and return back to camera, the screen is now complete blank without camera framework. There saw once i got "Could not conect to camera" error.
Charging
Charge when phone is turned off, screen appreads with battery charging image. If i press on/off button to boot up rom, it stops charging(shown in settings>about phone>phonestatus) but my LED notification shows constant red.
Battery icon shows 0%
Sometimes after boot up it discharge at 18% and after sometime(i dont know how long or maybe it keeps on repeating) the phone restarts. and turn to 0%
Could it be virus? Cause my SDcard folders' name start to change to weird symbols.
Or because i dropped my phone on the floor?
zhuhang said:
X8 running MiniCM7 2.1.9 with nAa kernal-11
Camera
First access to camera since boot, it shows blank with camera framework there.
If i exit and return back to camera, the screen is now complete blank without camera framework. There saw once i got "Could not conect to camera" error.
Charging
Charge when phone is turned off, screen appreads with battery charging image. If i press on/off button to boot up rom, it stops charging(shown in settings>about phone>phonestatus) but my LED notification shows constant red.
Battery icon shows 0%
Sometimes after boot up it discharge at 18% and after sometime(i dont know how long or maybe it keeps on repeating) the phone restarts. and turn to 0%
Could it be virus? Cause my SDcard folders' name start to change to weird symbols.
Or because i dropped my phone on the floor?
Click to expand...
Click to collapse
Have you ever try to full wipe your phone?
Try to reinstalling your ROM, maybe it will help
acoongg said:
Have you ever try to full wipe your phone?
Try to reinstalling your ROM, maybe it will help
Click to expand...
Click to collapse
Forgot to mention, i reinstalled 5-6 times the rom.
But havent data wipe.
Will the data cause these issues??
After i fix my sdcard, now the phone can be charged, but camera still dont work.
Do u have any partitions on ur SD card?that MIGHT have caused the camera issue.
thu001 said:
Do u have any partitions on ur SD card?that MIGHT have caused the camera issue.
Click to expand...
Click to collapse
no, 1 partition, FAT32, i didnt do anything to partition before this problem.
And now again the charging problem came, after i reinstall the rom.
Dont forget u need to factory reset after installing,it will only remove the stuff on ur phone not the memory card,anyway u can install em back
EDIT:Wait if i remember correctly,i used to use minicm7.2.x and after u install the kernel and rom u ALSO need to install gapps.zip files by flashing them with CWM,u better double check with the guys over at minicm thread .used to have charging problems cuz i forgot to install gapps.zip as adviced by them.
EDIT2:Yup u need to install gapps (google apps) there is a link there for you to download it,all u need to do is follow all the instruction given and it will be fine.
Sent From MT11i
zhuhang said:
Forgot to mention, i reinstalled 5-6 times the rom.
But havent data wipe.
Will the data cause these issues??
Click to expand...
Click to collapse
try to full wipe data / reformat your SD card, and install your ROM again,
Maybe it will solve your problem
Don't forget to install gapps for your ROM
acoongg said:
try to full wipe data / reformat your SD card, and install your ROM again,
Maybe it will solve your problem
Don't forget to install gapps for your ROM
Click to expand...
Click to collapse
OK, i try to do step by step what u said.
Now i cant charge. I gave up camera, i think its hardware issue.
But i need hcarge, the LED notification got light but its not charging, both USB and power AC.
zhuhang said:
OK, i try to do step by step what u said.
Now i cant charge. I gave up camera, i think its hardware issue.
But i need hcarge, the LED notification got light but its not charging, both USB and power AC.
Click to expand...
Click to collapse
did you try to revert back to Stock ROM and Kernel?
if the problems gone, i think that's not a hardware problem..
do you have somekind like travel charger? you can charge your battery if your phone won't charge..
acoongg said:
did you try to revert back to Stock ROM and Kernel?
if the problems gone, i think that's not a hardware problem..
do you have somekind like travel charger? you can charge your battery if your phone won't charge..
Click to expand...
Click to collapse
no travel charger.
i havent did what u said previously, cause now my phone no battery, i cant boot up, im trying to get it charged but it wont work.
the phone is now unchargable. WTH is this problem???
zhuhang said:
no travel charger.
i havent did what u said previously, cause now my phone no battery, i cant boot up, im trying to get it charged but it wont work.
the phone is now unchargable. WTH is this problem???
Click to expand...
Click to collapse
did you try different charger? maybe the problem is in your charger,
Listen here,its IMPORTANT to install gapps if u havent alrdy.
Step 1 flash kernel
Step 2 reboot to CWM then factory reset (full wipe) MAKE SURE U DO THIS.
Step 3 install rom minicm7.2.1.x and then gapps
Step 4 reboot,takes 2 ~ minutes
GAPPS is a VITAL Step it has nothing to do with ur charger nor hardware.
Edit:i know i might not be an x8 user anymore,but i had that problem because i didnt read the instructions propely.
Edit2: im using a apple wall charger and it works fine,charging my Xperia Neo V.
Sent From MT11i
thu001 said:
Listen here,its IMPORTANT to install gapps if u havent alrdy.
Step 1 flash kernel
Step 2 reboot to CWM then factory reset (full wipe) MAKE SURE U DO THIS.
Step 3 install rom minicm7.2.1.x and then gapps
Step 4 reboot,takes 2 ~ minutes
GAPPS is a VITAL Step it has nothing to do with ur charger nor hardware.
Edit:i know i might not be an x8 user anymore,but i had that problem because i didnt read the instructions propely.
Edit2: im using a apple wall charger and it works fine,charging my Xperia Neo V.
Sent From MT11i
Click to expand...
Click to collapse
im now using gingerDX 023b, i flashed alfs kernal, and everything but still cant charge.
Its phone problem, wont be charger prob.
OK, now i hope it stays like this...
I charged my battery with universal charger. Done.
I flashed stock kernal. Done
Flashed 2.1.1.a.0.6 firmware. done
flashed 015 baseband done.
So far charging still works, camera testing...
zhuhang said:
OK, now i hope it stays like this...
I charged my battery with universal charger. Done.
I flashed stock kernal. Done
Flashed 2.1.1.a.0.6 firmware. done
flashed 015 baseband done.
So far charging still works, camera testing...
Click to expand...
Click to collapse
if don't facing the problem with stock rom/ stock kernel, then your phone doesn't work perfectly with custom kernel or ROM. or maybe there are step that you didn't take it
acoongg said:
if don't facing the problem with stock rom/ stock kernel, then your phone doesn't work perfectly with custom kernel or ROM. or maybe there are step that you didn't take it
Click to expand...
Click to collapse
maybe, but first time i unlock bootloader, and use minicm7, no problem at all.
and there's some problem with battery now. Overnight 100% will become 0 %
I think its because malfunctioning camera keep running background, let me try to freeze it and see the result.
zhuhang said:
maybe, but first time i unlock bootloader, and use minicm7, no problem at all.
and there's some problem with battery now. Overnight 100% will become 0 %
I think its because malfunctioning camera keep running background, let me try to freeze it and see the result.
Click to expand...
Click to collapse
or, you can try to reinstall your custom ROM, and then full wipe data.
don't install any application except the preinstalled application built-in with ROM.
let the phone running normaly, if your battery doesn't face the problem, maybe there's some application causing that problem in your phone
acoongg said:
or, you can try to reinstall your custom ROM, and then full wipe data.
don't install any application except the preinstalled application built-in with ROM.
let the phone running normaly, if your battery doesn't face the problem, maybe there's some application causing that problem in your phone
Click to expand...
Click to collapse
ya, its the camera, now i freezed camera and evething fine, except camera.
Im still using stock rom, i dont dare to try custom rom yet, maybe after some time.

Out of ideas, plz help

| Did a hard reset/factory reset using SmartFlashTool and still no luck. The phone keeps powering off (as if you were pulling out the battery forcefully from the back) after booting for a min or so when plugged in. When on battery alone, the phone wont boot at all, it just flashes the LG logo for a few times and dies (like turning a lamp on and off). I'm running out of ideas :S
Did you drop it or did it get wet? Is the Download Mode screen being shown for a longer periode of time, or how were you able to use smartflash?
N00BY0815 said:
Did you drop it or did it get wet? Is the Download Mode screen being shown for a longer periode of time, or how were you able to use smartflash?
Click to expand...
Click to collapse
| Nope, Nope, Nope, I was able to use SmartFlash just fine. When plugged into a power source, the phone did a factory reset and I was able to boot into froyo for a minute or so, and then it dies (like when you're pulling the battery out forcefully).
Try the following:
Download any kdz file, download cwm injector (look into my noob how to post 3), inject cwm, flash it with smartflash, then you should be in CWM, do a data, cache and dalwik wipe, flash superuser.zip (should be on your SD card of course) and try to boot again. If it still doesnt boot, I have no idea, of what is wrong with your phone...
I think it's hardware related. A link betwen power supply and motherboard.
punktnet said:
I think it's hardware related. A link betwen power supply and motherboard.
Click to expand...
Click to collapse
I think it's a hardware problem too because smartflashing it to original rom still won't solve the problem. Guess I have to take it back to the store that I bought it from.
Try using it on USB alone with battery removed if its working normal, then it could be a faulty battery. If you can lend the same battery to test would be better than buying one then realizing thats not the problem but could be hardware problem.
Hmm, had u followed the correct steps about using smartflashtool?
Change the battery?
Sent from my LG-P970 using xda premium

[Q] Problem with RocketROM v1 - JB - 4.1.1- XXLS2

Hi,
im facing below problem with RocketROM v1 - JB - 4.1.1- XXLS2
1. Battery life worse & drain very fast (hardly 5hrs backup)
2. app photo and app move to Ext sd card(Memory card) instead of moving internal SD card (16gb).
3. Device not go in Deep sleep.
4. WIFI goes in sleep some time. so i have to disconect it then again conect.
Please help me for the same any fix or tweak.
parasverm said:
Hi,
im facing below problem with RocketROM v1 - JB - 4.1.1- XXLS2
1. Battery life worse & drain very fast (hardly 5hrs backup)
2. app photo and app move to Ext sd card(Memory card) instead of moving internal SD card (16gb).
3. Device not go in Deep sleep.
4. WIFI goes in sleep some time. so i have to disconect it then again conect.
Please help me for the same any fix or tweak.
Click to expand...
Click to collapse
Do a factory reset and flash the rom again
And use betterbatterystats to find out the app causing your phone not getting into deep sleep
And i am on rocketrom and i dont have any wifi problem..a clean install may solve all your problems
before installing this time format /system and /data and then install
nokiamodeln91 said:
before installing this time format /system and /data and then install
Click to expand...
Click to collapse
hi
thanks i have fixed deep sleep but still having problem with fast battery drain any fix???
parasverm said:
hi
thanks i have fixed deep sleep but still having problem with fast battery drain any fix???
Click to expand...
Click to collapse
Try a battery calibration app
http://forum.xda-developers.com/showthread.php?t=1024867
http://forum.xda-developers.com/showthread.php?t=765609
Remember to hit thanks if i helped :good:
Battery calibration is a myth it doesn't work for our roms and batteries. Download better battery stats and see where the wakelock is.
Sent from my GT-N7000 using xda premium
Hello,
A little of topic but I am try to instal same rom and I hawe a question.
How long does it take System Format?
I am about 15 min waiting and nothing hapen look like it hawe freze. I hawe try to do it 3 time already and same happens. Befor system format I hawe done ather wipe/formats too.
PLS help
sadcris said:
Hello,
A little of topic but I am try to instal same rom and I hawe a question.
How long does it take System Format?
I am about 15 min waiting and nothing hapen look like it hawe freze. I hawe try to do it 3 time already and same happens. Befor system format I hawe done ather wipe/formats too.
PLS help
Click to expand...
Click to collapse
On what rom and kernel were u on when do did those wipes
rajsekhar.300 said:
On what rom and kernel were u on when do did those wipes
If its ics and stock kenrel,it might be a brick
Click to expand...
Click to collapse
I was on cleanote v6 http://forum.xda-developers.com/showthread.php?t=1716088&highlight=cleanote+v6
sadcris said:
I was on cleanote v6 http://forum.xda-developers.com/showthread.php?t=1716088&highlight=cleanote+v6
Click to expand...
Click to collapse
I'm sorry its not a brick
So u need to completely wipe the data including sdcard
If so type this in the dailer *2767*3855#
Mhl hdmi connection reboot
Hi
i'm also using rocket rom 4. 1. 1
Works mainly really good
have a problem with the mhl hdmi connection, it reboots the phone when I disconnect the cable.
otherwise tthe screen displays white noise after a few seconds of correct display
any ideas?
thanks

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