battery issue after unlock Bootloader - G 2014 Q&A, Help & Troubleshooting

hello to all i need you help guys,
i buy a moto g xt1068 before 2 months after a month unlock the bootloader and i flash custom rom
after few days my battery starts to make a crazy staff...
like the % was 50 and in next 5 min was 20 and after shut down...
when i do reboot was in 14% ....
that issue happens a lot of times..
so i i flash an other rom.....it happens the same after few days.
so i relock the bootloader and i flash stock rom 5.0.2 but it happen the same....after 5 days
so that mean that the battery is dead.... and i must change it...and if i do this will be work normal?
plz help...
my friendly regards and
p.s:sry for my english.

bromoxitos said:
hello to all i need you help guys,
i buy a moto g xt1068 before 2 months after a month unlock the bootloader and i flash custom rom
after few days my battery starts to make a crazy staff...
like the % was 50 and in next 5 min was 20 and after shut down...
when i do reboot was in 14% ....
that issue happens a lot of times..
so i i flash an other rom.....it happens the same after few days.
so i relock the bootloader and i flash stock rom 5.0.2 but it happen the same....after 5 days
so that mean that the battery is dead.... and i must change it...and if i do this will be work normal?
plz help...
my friendly regards and
p.s:sry for my english.
Click to expand...
Click to collapse
The first thing I would do is look at settings>battery and see what apps are using the battery. Don't do it immediately after a reboot. Let it run for a little while.
Sent from my GT-P5210 using Tapatalk

Install wakelock detector o betterbatterystats.
Charge full reboot unplug let it untouched for a couple of hours check what's waking your device

bromoxitos said:
hello to all i need you help guys,
i buy a moto g xt1068 before 2 months after a month unlock the bootloader and i flash custom rom
after few days my battery starts to make a crazy staff...
like the % was 50 and in next 5 min was 20 and after shut down...
when i do reboot was in 14% ....
that issue happens a lot of times..
so i i flash an other rom.....it happens the same after few days.
so i relock the bootloader and i flash stock rom 5.0.2 but it happen the same....after 5 days
so that mean that the battery is dead.... and i must change it...and if i do this will be work normal?
plz help...
my friendly regards and
p.s:sry for my english.
Click to expand...
Click to collapse
The Best thing is first calibrate you're battery and see if it works or you just charge you're phone to 100 present and just keep you device a side and see if you're battery is draining again just go and see which app is draining you're battery and delete that app or do a factory reset ..!! Make sure to calibrate you're battery first
Calibrating : download and app called advance battery calibrate and follow the instructions given by that app and shut down you're device and charge you're device offline and after charging it 100 present then reboot and see it should work
If no : might be problem in you battery...!!?
Note : start calibration when you phone is about to die i.e when you're phone is at 5 to 6 present of battery left

wow!!!!!
dj krishna said:
The Best thing is first calibrate you're battery and see if it works or you just charge you're phone to 100 present and just keep you device a side and see if you're battery is draining again just go and see which app is draining you're battery and delete that app or do a factory reset ..!! Make sure to calibrate you're battery first
Calibrating : download and app called advance battery calibrate and follow the instructions given by that app and shut down you're device and charge you're device offline and after charging it 100 present then reboot and see it should work
If no : might be problem in you battery...!!
Note : start calibration when you phone is about to die i.e when you're phone is at 5 to 6 present of battery left
Click to expand...
Click to collapse
that was great i will test it for sure mate to see if really works and if i can make the battery works normally again.
Thanks a lot again for all this infos.
my best regards again:good:

dj krishna said:
Calibrating : download and app called advance battery calibrate and follow the instructions given by that app and shut down you're device and charge you're device offline and after charging it 100 present then reboot and see it should work
If no : might be problem in you battery...!!?
Note : start calibration when you phone is about to die i.e when you're phone is at 5 to 6 present of battery left
Click to expand...
Click to collapse
Battery calibration apps just wipes batterystats.bin which is also wiped when 100% is reached, then they are just placebo, they won't hurt the battery.
Offline charge might help if there's an app draining and heating the phone during charge, it might take longer to charge if you have an app draining battery.
Best you can do is to not let battery runs under 15% and try to not completely depleat the battery.
http://www.xda-developers.com/googl...-battery-stats-does-not-improve-battery-life/

Related

Battery tweak ? fix ? app ? soft. ?

Ola guyz !
I got some problems with my battery on my phone... I just think that the phone dont save the statistics of the battery life right
I made the wipe and all the tips and tricks from here!
IF MY PHONE is on 10%... I put it on charge and it JUMPs automaticaly to 45% and after half hour the phone is on 100% and it did not fill anymore...
I got the latest 2.3.4 M6 (from mur4ik)...
Is there any other way to charge the battery but when the phone is shutted down ?!
I think that the battety would be better charged if the phone were OFF...
maybe some help ? some tricks ?!
thx
P.S. Before I installed the muraiks version... I was on the stock 2.1 ROM and just filled the battery to 100%... Then I just installed the muraiks version, the battery was good and the phone was ON for about 4 - 5 days... and after the first CHARGE on the new ROM... it just happend... 1 - 2 day MAX...
I don't have that problems, but try charging your phone in fastboot mode or in recovery mode. That way it has nothing to do with the ROM.
EazyLuke said:
I don't have that problems, but try charging your phone in fastboot mode or in recovery mode. That way it has nothing to do with the ROM.
Click to expand...
Click to collapse
How long is your phone ON ?!
the phone will still charge if it says 100% but isen't fully charged. on the first page of the main swiftdroid thread there is a tutorial on how to fix problem with the battery.
EDIT: dont know charge every night, weaver it needs it or not.
lukemovement1 said:
the phone will still charge if it says 100% but isen't fully charged. on the first page of the main swiftdroid thread there is a tutorial on how to fix problem with the battery.
EDIT: dont know charge every night, weaver it needs it or not.
Click to expand...
Click to collapse
Like I said, I did that tricks but thx
Go into the market , Type 'Battery Calibrator' without the '' worked for me.
Just charge for 5-6 hours non stop , it will beep when 100% but keep it in for 5-6 hours. then unlock the phone (still on charge) and press calibrate battery.
Should work , if not try the CWM way again and again.

[Q] Battery drain on miniCM9-3.0.2

Hi all!
I am using rom miniCM9-3.0.2 by nobodyAtall. I love this rom but battery use about one day... I've just used basically function. I try to wipe battery stats, remove unused applications... but nothing changes. Anybody knows how to solve this problem?
Thanks so much for help!
(Sorry for my bad english)
Use smartassV2 as cpu governor under performance settings,might increase battery by a margin,but as for now there is no solution for this problem,use minicm7 based rom if u want better battery performance..cheers..
I'll try it. Thanks u!
Try to tick" use 2g only" option! there's a bug here, you need to re-tick it every time you re-boot your phone.
lqg_phy said:
Hi all!
I am using rom miniCM9-3.0.2 by nobodyAtall. I love this rom but battery use about one day... I've just used basically function. I try to wipe battery stats, remove unused applications... but nothing changes. Anybody knows how to solve this problem?
Thanks so much for help!
(Sorry for my bad english)
Click to expand...
Click to collapse
I have exactly the same problem.
The battery lasts only one day.
...
my battery lasts 2 days
sorry for my very very very bad english
battery drain??
try install 2x Battery - Battery Saver app , you can found it at google play..
Thanks all
1-Charge your phone to 100%
2-Poweroff your phone and leave it charging for 1-2 more hours
3-Boot on CWM and wipe battery stats
4-Go to build.prop and find this line "ro.telephony.ril.v3=1,icccardstatus,skipbrokendat acall,datacall "
Add qcomuiccstack at the end of the line. It should look like this :
ro.telephony.ril.v3=1,icccardstatus,skipbrokendata call,datacall,qcomuiccstack
5-Enjoy
I've done that and my battery became immortal
All steps above are extracted from miniCM9 thread(http://forum.xda-developers.com/show....php?t=1575094), all credits go to people who discover it
maxee23 said:
1-Charge your phone to 100%
2-Poweroff your phone and leave it charging for 1-2 more hours
3-Boot on CWM and wipe battery stats
4-Go to build.prop and find this line "ro.telephony.ril.v3=1,icccardstatus,skipbrokendat acall,datacall "
Add qcomuiccstack at the end of the line. It should look like this :
ro.telephony.ril.v3=1,icccardstatus,skipbrokendata call,datacall,qcomuiccstack
5-Enjoy
I've done that and my battery became immortal
All steps above are extracted from miniCM9 thread(http://forum.xda-developers.com/show....php?t=1575094), all credits go to people who discover it
Click to expand...
Click to collapse
Thanks! I hope it work for me!
maxee23 said:
1-Charge your phone to 100%
2-Poweroff your phone and leave it charging for 1-2 more hours
3-Boot on CWM and wipe battery stats
4-Go to build.prop and find this line "ro.telephony.ril.v3=1,icccardstatus,skipbrokendat acall,datacall "
Add qcomuiccstack at the end of the line. It should look like this :
ro.telephony.ril.v3=1,icccardstatus,skipbrokendata call,datacall,qcomuiccstack
5-Enjoy
I've done that and my battery became immortal
All steps above are extracted from miniCM9 thread(http://forum.xda-developers.com/show....php?t=1575094), all credits go to people who discover it
Click to expand...
Click to collapse
Just a question: Power off phone and charge? What do you mean by that? Every time I power off my phone whilst charging it boots up again immediately.
Sent from my E15i using Tapatalk 2
SpyderX said:
Just a question: Power off phone and charge? What do you mean by that? Every time I power off my phone whilst charging it boots up again immediately.
Click to expand...
Click to collapse
i just power off and then the phone stucks in the kernel logo with the led on. I just assume that the phone is charging its my 2nd day without charging and i still got 30% of battery that i think will last for another day
Thanks !
I'm going to try just that.
My battery drains in about 8 hours now (when I'm not using the phone at all).
maxee23 said:
1-Charge your phone to 100%
2-Poweroff your phone and leave it charging for 1-2 more hours
3-Boot on CWM and wipe battery stats
4-Go to build.prop and find this line "ro.telephony.ril.v3=1,icccardstatus,skipbrokendat acall,datacall "
Add qcomuiccstack at the end of the line. It should look like this :
ro.telephony.ril.v3=1,icccardstatus,skipbrokendata call,datacall,qcomuiccstack
5-Enjoy
I've done that and my battery became immortal
All steps above are extracted from miniCM9 thread(http://forum.xda-developers.com/show....php?t=1575094), all credits go to people who discover it
Click to expand...
Click to collapse
Hi does this work for minicm7?

again .. galaxy note battery

This is my first post here. Am kinda new to the forum
Well, i know this issue have been said over and over. But i didn't get anything out of other threads
I have my new gnote on stock ICS for 6 weeks now. It's battery drain rate was about 1 % every 5 minutes on browsing. Then one day i installed game "angry gran 2" from 1mobile market, because it said on playstore not available for ur country. And since that moment the battery went crazy. Drain 1 % every 2 or 3 minutes. I uninstalled it a day later and the problem is still there. This was about 10 days ago
I checked running apps nothing is different than normal
I dunt use face book app
I uninstalled samsung push service
GPS and location services are always off
The mobile goes into deep sleep very well no problem with that acc to CPU spy. The processor which usually works is 200 mhz then sometomes 1200 mhz
All settings since the day i bought it are set to save energy "lowest brightness, sync is off .... Etc."
Now the battery does not work notmally unless every charge i remove the battery for few minutes and put it back' i did this today before i turn off my phone battery was 92 % remived battery put it back and it's 87% ! :S
Yester day about twice after going to sleep i find batter increased 1%
Can you help me please to spot where the problem is ?
I have better battery stats but i dunt understand it
And one more question please, does having large number of apps even if not running in the background cause battery drain ?
Thanks all will greatly appreciate any help
+1 on that. My note's battery runs really fast and I'm not even using it for hardcore gaming. The battery gets really hot at times too.
Sent from my Biowonder using KOH and NaOH
update: screen shot from better battery stats
Check these screenshots from better battery stats is this rate normal ?
Hi! Once I had a similar battery issue, but in my case it was after flashing a custom rom. Battery started draining much faster than usual. And sometimes battery percentage jumped up too. Have you tried to remove/insert battery, then fully charge your phone and when fully charged run "Battery Calibration" app from Play Store? Have a feeling it's not the solution for your battery issue, maybe a long shot, but still maybe worth a try if you haven't done that already?
Sent from my GT-N7000 using xda premium
opiujn said:
Hi! Once I had a similar battery issue, but in my case it was after flashing a custom rom. Battery started draining much faster than usual. And sometimes battery percentage jumped up too. Have you tried to remove/insert battery, then fully charge your phone and when fully charged run "Battery Calibration" app from Play Store? Have a feeling it's not the solution for your battery issue, maybe a long shot, but still maybe worth a try if you haven't done that already?
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Well i haven't tried battery calibration yet. Will try it what to lose !
I searched for it it needs rooted device. Do you know some app does not need root ?
someone26 said:
Well i haven't tried battery calibration yet. Will try it what to lose !
I searched for it it needs rooted device. Do you know some app does not need root ?
Click to expand...
Click to collapse
There's no such thing as battery calibration apps, it's a con, you just put them through a few cycles and they're fully charged, modifying the battery stats does nothing for the use of the physical battery.
Sent from my GT-N7000 using xda app-developers app
SpyderTracks said:
There's no such thing as battery calibration apps, it's a con, you just put them through a few cycles and they're fully charged, modifying the battery stats does nothing for the use of the physical battery.
Sent from my GT-N7000 using xda app-developers app
Click to expand...
Click to collapse
That is correct. The name of the app might be misleading. It does not do anything to the battery's physical condition at all.
The problem I had was that my "battery" suddenly started to drain very fast according to the battery icon in status bar. It dropped about 1%/min during screen off, and even faster with screen on. I charged my phone to 100% about 6 or 7 times. But as soon as I unplugged the cable I had that very quick drain. I guess the battery itself had much more capacity left than shown, it is in good condition... but that didn't help me because my note turned off when the battery icon showed it was low on % and I had to start charging again. Then I ran this app, which only thing it does is to simply delete batterystats.bin file if I understand it correctly. I don't know much about these stuff, but after that the usage time of my phone is back to normal again
Sent from my GT-N7000 using xda premium
---------- Post added at 09:42 AM ---------- Previous post was at 09:09 AM ----------
someone26 said:
Well i haven't tried battery calibration yet. Will try it what to lose !
I searched for it it needs rooted device. Do you know some app does not need root ?
Click to expand...
Click to collapse
I just had a look at Play Store and all the apps I saw that does remove batterystats seem to need root. Probably it is a system file you can't touch without root access then Also, the battery issue you have might be caused by something else.
Sent from my GT-N7000 using xda premium
Well i wish it can be solved this way ... Coz other option am.gonna take is downgrading to GB then factory reset as i understood this won't brick my phone if I got it carrectly
May be it's calibration thing ... Check the attatched photo the batteru since 3 a.m. To 9 a.m. Is almost at same level or increasing .. Maybe it's some kinda of system calibratoon of battery indicator against battery fast drain while working .. I dunt know
In system settings > battery: what is reported there?
Have you tried boot in "safe mode" to see if it still drain the same way? It will exclude most of user installed stuff as your downloaded apps and such from running.
But remember you might loose some user settings on your phone when booting normal again after safe mode.
Sent from my GT-N7000 using xda premium
Hmm iam have somethings like ur Problem
My Battery is Very Good
Not Drain anymore But Have something when iam go to sleep my battery 65% when iam wake up i found battery 66%
I dont know what is the problem but someone said to me some advanced to this Problem Read this Topic
http://forum.xda-developers.com/showthread.php?t=1874642
But Did you have this problem ( Battery sometimes Incrase 1% wih itself )
Portgas-D-Asce said:
Hmm iam have somethings like ur Problem
My Battery is Very Good
Not Drain anymore But Have something when iam go to sleep my battery 65% when iam wake up i found battery 66%
I dont know what is the problem but someone said to me some advanced to this Problem Read this Topic
http://forum.xda-developers.com/showthread.php?t=1874642
But Did you have this problem ( Battery sometimes Incrase 1% wih itself )
Click to expand...
Click to collapse
Can u give me ur battery plz
↖(^▽^)↗ Sent from Rego Galaxy Note ↖(^▽^)↗
SpyderTracks said:
There's no such thing as battery calibration apps, it's a con, you just put them through a few cycles and they're fully charged, modifying the battery stats does nothing for the use of the physical battery.
Sent from my GT-N7000 using xda app-developers app
Click to expand...
Click to collapse
Portgas-D-Asce said:
Hmm iam have somethings like ur Problem
My Battery is Very Good
Not Drain anymore But Have something when iam go to sleep my battery 65% when iam wake up i found battery 66%
I dont know what is the problem but someone said to me some advanced to this Problem Read this Topic
http://forum.xda-developers.com/showthread.php?t=1874642
But Did you have this problem ( Battery sometimes Incrase 1% wih itself )
Click to expand...
Click to collapse
although battery calibration app does nothing to do the battery hardware, but it does calibrate on how the battery percentage is being read by your phone. It wiped your battery status, allowing 100% charged to be read as 100% charged. sometimes, due to various reason (ie. flashing without fully charging), your battery status will be inaccurately read by your phone. For example, you charge your phone upto 2000, havent completely charged to the max capacity (2500) but the phone already read 2000 as 100%. and because of this, it will look like your battery drain really fast or the percentage jumping up and down. i guess.
wiping battery status requires you to have root access. thus, this app will only work when you have rooted your phone.
it is true that after a few cycles (not sure how many times) of charging the battery status may go back normal but hey, if we can make sure to do this calibration with only one cycle, why we have to do more?
hahuhe said:
although battery calibration app does nothing to do the battery hardware, but it does calibrate on how the battery percentage is being read by your phone. It wiped your battery status, allowing 100% charged to be read as 100% charged. sometimes, due to various reason (ie. flashing without fully charging), your battery status will be inaccurately read by your phone. For example, you charge your phone upto 2000, havent completely charged to the max capacity (2500) but the phone already read 2000 as 100%. and because of this, it will look like your battery drain really fast or the percentage jumping up and down. i guess.
wiping battery status requires you to have root access. thus, this app will only work when you have rooted your phone.
it is true that after a few cycles (not sure how many times) of charging the battery status may go back normal but hey, if we can make sure to do this calibration with only one cycle, why we have to do more?
Click to expand...
Click to collapse
Huh
Now iam understand my problem is solved m maybe because iam didnt charge phone when iam changed my rom
And when iam charged it for first time on this custom rom i see problem( battery incrase with itself) solved Thanks God.
Portgas-D-Asce said:
Hmm iam have somethings like ur Problem
My Battery is Very Good
Not Drain anymore But Have something when iam go to sleep my battery 65% when iam wake up i found battery 66%
I dont know what is the problem but someone said to me some advanced to this Problem Read this Topic
http://forum.xda-developers.com/showthread.php?t=1874642
But Did you have this problem ( Battery sometimes Incrase 1% wih itself )
Click to expand...
Click to collapse
My battery is crazy. Yep in deep sleep some times it increase 1 % .... On the other hand while working with the phone it drains very rabidly at a rate 3-3.5 % per minute .... Either on wifi or not ... It's normal rate used to be 5 % per minute till the day iinstalled that game and the problem persists even after i removed it
As for the explanation in the thread ptovided it does not make sense to me .. Because every time the battery jumps up the battery drain becomes soooooo rapid afterwards
offdrment son,
opiujn said:
In system settings > battery: what is reported there?
Have you tried boot in "safe mode" to see if it still drain the same way? It will exclude most of user installed stuff as your downloaded apps and such from running.
But remember you might loose some user settings on your phone when booting normal again after safe mode.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
In battery settings there's nothing other than usual at all
I will try safe mood and see what i get ... But should i work with it till the battery ends or i can use it for a couple of hours and notice the batt. Drain rate ?
hahuhe said:
although battery calibration app does nothing to do the battery hardware, but it does calibrate on how the battery percentage is being read by your phone. It wiped your battery status, allowing 100% charged to be read as 100% charged. sometimes, due to various reason (ie. flashing without fully charging), your battery status will be inaccurately read by your phone. For example, you charge your phone upto 2000, havent completely charged to the max capacity (2500) but the phone already read 2000 as 100%. and because of this, it will look like your battery drain really fast or the percentage jumping up and down. i guess.
wiping battery status requires you to have root access. thus, this app will only work when you have rooted your phone.
it is true that after a few cycles (not sure how many times) of charging the battery status may go back normal but hey, if we can make sure to do this calibration with only one cycle, why we have to do more?
Click to expand...
Click to collapse
I was trying to find a way to root my phone but i can't find any data on the web ! For some reason that way of rooting tgat was on xda deleted ...
But I have a question ... I always wait rill my phone completely empty and charge it till completely full ... I leave it in the plug about an hour till the complete sign shows in notification bar
Does this mean that way that my battery is already calibrated and i shouldn't try to bother to root the phone and get the app ?
someone26 said:
I was trying to find a way to root my phone but i can't find any data on the web ! For some reason that way of rooting tgat was on xda deleted ...
But I have a question ... I always wait rill my phone completely empty and charge it till completely full ... I leave it in the plug about an hour till the complete sign shows in notification bar
Does this mean that way that my battery is already calibrated and i shouldn't try to bother to root the phone and get the app ?
Click to expand...
Click to collapse
There's Dr ketans thread on rooting in the stickies of development section, it's very simple.
After 1 or two full charge cycles, the battery will recalibrate itself, no need for any app, they don't do anything anyway.
Sent from my GT-N7000 using xda app-developers app
opiujn said:
In system settings > battery: what is reported there?
Have you tried boot in "safe mode" to see if it still drain the same way? It will exclude most of user installed stuff as your downloaded apps and such from running.
But remember you might loose some user settings on your phone when booting normal again after safe mode.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
I tried safe mode .. And yeah performance is a little better though still not like before .. it bought me an extra minute per 1% drain .. So i dunt know what that says ? I checked running processes the only difference that facebook and avast antivirus dunt run in safe mode .. Which were probably always there since i got the phone nothing new..
Hello everyone, need some advice. I am unable to know if my battery is functioning normal or should i get it replaced. Please see the atached picture. You will see that my battery draining off within 4hrs with 2G data on. It has been happening from past 2 weeks. Just want to know if it is normal on 2G. Or should i get my battery replaced with a new one. I have read somewhere that with 2G battery of Galaxy Note lasts for about 6 to 7 hrs. Mine goes for just 4 hrs max.
Few details about my usage:
1. Data sync is not on all the time. But for every half an hour i keep data sync on for 30 for 40 seconds max to retrive mails.
2. I dont not watch any videos, online or on mobile.
3. I dont play games at all though i have around 20 games bcoz of this poor battery life.
4. I do not do video calling.
5. With the above usage and little bit of online videos using wifi, I get around 3 to 4 hrs of battery life.
P. M. Vinay Kumar,
HTC P3400i (sold),
Samsung Galaxy S, rooted(sold),
Samsung Galaxy Note (using now),
Stock ICS, Rooted
By the time i posted my prob on XDA, battery dropped from 32% to 18% !!!
P. M. Vinay Kumar,
HTC P3400i (sold),
Samsung Galaxy S, rooted(sold),
Samsung Galaxy Note (using now),
Stock ICS, Rooted

Battery 15% to Phone dead in 2 sec...

hi.
i get only 3 hours of SOT max and the real problem is that when the battery goes down to 15% it all of a sudden gives me prompt that battery is low and then in next 3 seconds it says battery is 1% and then mobile turns off and it does not even turn on again!!!
i even try to on it but it does not that means all the charge is just gone away...
can anyone help me whats wrong? i have Dr. Ketan rom L3
here i have the screenshots now.
here are 2 images i took of the problem im talking about:
http://imgur.com/c8pna2v,I3qJfy5
in first u can see its 11% and in few seconds its 5% and then phone gone dead and will not even power on
here is same charge cycle i charged phone for like 15 min and then i see SOT here u can see its only 3 hours which is pretty low for Note 4 with very light use.
http://imgur.com/v6Wv47g,QMleogS
and here following images show the battery drainage just sitting the phone, no messages, no calls, not even time checked, i didnt even touch the phone from 6:45am to 1:30pm and drainage is 6%
http://imgur.com/koYDgL4,QAxyvSA
aami.aami said:
hi.
i get only 3 hours of SOT max and the real problem is that when the battery goes down to 15% it all of a sudden gives me prompt that battery is low and then in next 3 seconds it says battery is 1% and then mobile turns off and it does not even turn on again!!!
i even try to on it but it does not that means all the charge is just gone away...
can anyone help me whats wrong? i have Dr. Ketan rom L3
here i have the screenshots now.
here are 2 images i took of the problem im talking about:
http://imgur.com/c8pna2v,I3qJfy5
in first u can see its 11% and in few seconds its 5% and then phone gone dead and will not even power on
here is same charge cycle i charged phone for like 15 min and then i see SOT here u can see its only 3 hours which is pretty low for Note 4 with very light use.
http://imgur.com/v6Wv47g,QMleogS
and here following images show the battery drainage just sitting the phone, no messages, no calls, not even time checked, i didnt even touch the phone from 6:45am to 1:30pm and drainage is 6%
http://imgur.com/koYDgL4,QAxyvSA
Click to expand...
Click to collapse
Just flash the stock firmware and kernel, and see if it solves the problem. If not then you have a dead battery on your hands.
I also have the same problem, it also seems to happen at 30 percent. I'm pretty sure we need to change our battery
Sent from my SM-N910F using Tapatalk
Toss3 said:
Just flash the stock firmware and kernel, and see if it solves the problem. If not then you have a dead battery on your hands.
Click to expand...
Click to collapse
u mean to say that i should go stock samsung firmware and remove this rom?
aami.aami said:
u mean to say that i should go stock samsung firmware and remove this rom?
Click to expand...
Click to collapse
Well its the easiest way to see if it is rom/kernel related or if something is wrong with the hardware.
Toss3 said:
Well its the easiest way to see if it is rom/kernel related or if something is wrong with the hardware.
Click to expand...
Click to collapse
ok thank you. just one more question just to be safe, should i just download the firmware from sammobile and flash via odin in download mode right?
and another fellow here advised me to calibrate my battery to check if its hardware or software. he told me to charge to 100% and delete this file data/ system / and delete BatteryStats.bin use to 0% and then charge 100%. should i do it before going stock or not?
had the same issue a few days back (f2 stock rom and kernel), battery dropped from 17% to 0 within a few seconds.
but this occured only once, the next cycle was ok, so i guess it was a calibration issue!
aami.aami said:
ok thank you. just one more question just to be safe, should i just download the firmware from sammobile and flash via odin in download mode right?
and another fellow here advised me to calibrate my battery to check if its hardware or software. he told me to charge to 100% and delete this file data/ system / and delete BatteryStats.bin use to 0% and then charge 100%. should i do it before going stock or not?
Click to expand...
Click to collapse
Easiest to try battery calibration first. If that doesn't work after a couple of cycles then just flash the stock rom from Sammobile using Odin.
TML1504 said:
had the same issue a few days back (f2 stock rom and kernel), battery dropped from 17% to 0 within a few seconds.
but this occured only once, the next cycle was ok, so i guess it was a calibration issue!
Click to expand...
Click to collapse
Toss3 said:
Easiest to try battery calibration first. If that doesn't work after a couple of cycles then just flash the stock rom from Sammobile using Odin.
Click to expand...
Click to collapse
ok thank you guys, i guess i just have a ****ty life and very very ****ty luck happens to every phone tablet i buy. FML
There are 3 possible reasons this happens - broken phone, broken battery or software problem.
I think the first one is unlikely so you need to figure out which of the last 2 is.
Make a back up of your current rom and install an official TW software. If this still doesnt fix your problem, its most likely the battery. A new genuine battery is around 20$.
PS - i think that the battery stats bin file is automatically deleted once you fully charge the battery anyway but you can still try it altough i doubt it will fix it.
Sent from my SM-N910F using XDA Free mobile app
same problem here
And here.
This is typical of a dead battery. Your best bet is to buy a new one.
Less than a year is short but not unheard of. Overheating (especially when 100% full), deep discharge, very intensive use (especially with quick charging) and manufacturing defects all can kill a battery.
I'm on CM12.1 with this problem. I've tried battery calibration and tried a new battery but its still apparent.
Will be trying a factory reset as my last resort.
This is happening to 2 phones in my household it started after the upgrade to 5.0.1 one note is Tmobile the other sprint....highly doubt we both developed battery problems RIGHT after we both ota upgraded.
Same here at ~13%.
I do always either fast charge or QI charge.
So far I've tried:
- Battery calibration
- Bought new battery
- Factory reset
Still happens!!
Maybe I'll try TW flash or modem change
Weird, I have this exact same problem as the original post. I'm running BOC5 on the 9105. It's a sporadic problem only occurring on occasion
Sent from my SM-N910F using XDA Free mobile app
KK > LP
VuBoo said:
KK > LP
Click to expand...
Click to collapse
I've been running Lollipop for ages until this problem happened. Frankly, I still prefer Lollipop with this problem.

pathetic battery

I am on Repulsa rom with mad max kernel. And the battery life is pathetic. From 100 to 20% there is no problem but as soon the battery goes below 20% it will literally go to zero in 10 sec and will shut down. It happens 9/10 times.. As soon as it goes below 20% it will shut down in few seconds.. This is not rom or kernel issue because this has happened with different rom and Kernel too.. If anyone can help it would be of great help..
Battery is badDegraded. common thing with phone batteries. Gotta get the battery replaced
me2151 said:
Battery is badDegraded. common thing with phone batteries. Gotta get the battery replaced
Click to expand...
Click to collapse
Within 10 months?
Dbj.Dhaval said:
Within 10 months?
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Click to collapse
Yep easily possible.
I dunno if this will be covered under warranty.. Also the phone is rooted
Dbj.Dhaval said:
I dunno if this will be covered under warranty.. Also the phone is rooted
Click to expand...
Click to collapse
degraded battery is usually covered but you tripped knox when you installed twrp. so you may not be eligible for warranty
Dbj.Dhaval said:
I am on Repulsa rom with mad max kernel. And the battery life is pathetic. From 100 to 20% there is no problem but as soon the battery goes below 20% it will literally go to zero in 10 sec and will shut down. It happens 9/10 times.. As soon as it goes below 20% it will shut down in few seconds.. This is not rom or kernel issue because this has happened with different rom and Kernel too.. If anyone can help it would be of great help..
Click to expand...
Click to collapse
I dont have that much knowledge but i am unrooted and happened to me serveral times as my battery shut downs in 13 percents. I looked for a solution and my issue resolved. Hope if it can help you
Maybe its calibration issue
Maybe your phone thinks 20% is 0
Try using fully discharge your battery until it shutsdown then go to recovery mode and waste the juice until it turn off and dont even boot into recovery. Then charge full with power off and again discharge to 0. Again to 100 and see if problem solves.
If not then maybe issue is with battery
I'm getting 5-7 hours here depending on the usage but to be sure go back to stock room for 5 days and check the SOT BY THE WAY I'm on Lightrom with the mad Max kernel
My phone used to be like this... so annoyed.
I tried everything but no result: using battery calibrate apps or methods, flashing stock rom, reinstalling TWRP,...
I am quite sure when your phone is at 20%-, you can't see battery % in TWRP mode :V.
I think the cause is TWRP ( data can't mount )
Here is what HAPPENED to my phone )
I flashed ECHO rom and my phone got bootloop..."Only official binaries ...."
Fine....too easy to fix... I flashed my stock rom and ta da... My phone's battery was Fixed :V
So ...you can consider bootloop your phone to fix the problem ))) Then wait 7 days without restarting your phone... reinstall TWRP ( "NOUGAT" or "OREO" ). And when you download dm-ver... zip to install TWRP, look carefully for LATEST version "LATEST". And dont update your TWRP or use themes for TWRP (Old is gold, simple is perfection :v , fuctional is too enough)
GOOD LUCK
alextdt said:
My phone used to be like this... so annoyed.
I tried everything but no result: using battery calibrate apps or methods, flashing stock rom, reinstalling TWRP,...
I am quite sure when your phone is at 20%-, you can't see battery % in TWRP mode :V.
I think the cause is TWRP ( data can't mount )
Here is what HAPPENED to my phone )
I flashed ECHO rom and my phone got bootloop..."Only official binaries ...."
Fine....too easy to fix... I flashed my stock rom and ta da... My phone's battery was Fixed :V
So ...you can consider bootloop your phone to fix the problem ))) Then wait 7 days without restarting your phone... reinstall TWRP ( "NOUGAT" or "OREO" ). And when you download dm-ver... zip to install TWRP, look carefully for LATEST version "LATEST". And dont update your TWRP or use themes for TWRP (Old is gold, simple is perfection :v , fuctional is too enough)
GOOD LUCK
Click to expand...
Click to collapse
Why wait 7 days with no reboot? Not needed if it's to make the OEM toggle visible...just wait 7 days or use the date-change workaround. Reboots affect the uptime timer but not the server-side OEM unlock timer.
Dbj.Dhaval said:
I am on Repulsa rom with mad max kernel. And the battery life is pathetic. From 100 to 20% there is no problem but as soon the battery goes below 20% it will literally go to zero in 10 sec and will shut down. It happens 9/10 times.. As soon as it goes below 20% it will shut down in few seconds.. This is not rom or kernel issue because this has happened with different rom and Kernel too.. If anyone can help it would be of great help..
Click to expand...
Click to collapse
Happened to me lately on stock, never rooted. Try turning off quick charge and use normal method instead for a few cycles. Maybe test on stock firmware just to be safe. If no improvement it might be a degrading battery.
I am thinking to factory reset the phone to see if the problem is solved.. N try the solutions offered ie calibration, quick charge off
Dbj.Dhaval said:
I am thinking to factory reset the phone to see if the problem is solved.. N try the solutions offered ie calibration, quick charge off
Click to expand...
Click to collapse
Sounds good, just be careful with calibration...fully charging or discharging the battery reduces it's overall lifespan. Don't do it too often.
I did factory reset including internal storage wipe and calibration Bt still the problem exists.. Now the battery will go down to 15 then directly 14,12,10,5 in seconds even if I connect charger at 15 it will go down till 3%..
Dbj.Dhaval said:
I did factory reset including internal storage wipe and calibration Bt still the problem exists.. Now the battery will go down to 15 then directly 14,12,10,5 in seconds even if I connect charger at 15 it will go down till 3%..
Click to expand...
Click to collapse
Hmm that's frustrating. Not sure if there might be another cause or fix, otherwise might be the battery itself.
sefrcoko said:
Hmm that's frustrating. Not sure if there might be another cause or fix, otherwise might be the battery itself.
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Click to collapse
Yes I also think it's the battery problem
Dbj.Dhaval said:
Within 10 months?
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Click to collapse
Yeah, it can be possible to degrade the battery that quickly.
It usually happens when you let your phone go under 20% frequently or let it die completely before charging it again.
I usually do the lowest 25-30% and the 80+% charge daily, then finally use it all the way to 20% before going to sleep, put it on a slow charger, and by next morning its at 100% without keeping it charged 100% all night (which can also degrade the battery, just a lot slower than discharging it completely.)
I have had my phone a week before it came out and my battery is awesome. It lasts me all day everyday. Best phone I have ever had.

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