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Few days back my battery suddenly got drained that too when I was sleeping. It was something around 35% before sleeping and it was fully drained by the morning.
This thing happened again but that time I fortunately got awake and charged it till 60% and again in next 2 hrs (when I was sleeping) it lost 20% of battery. Will try 2 attach this incidence pics.
In 3rd incidence I charged my battery fully and suddenly my phone got heated up and got switched off. Even after pressing switching on button it didn't start than I removed the battery and reinserted it. And than it got switched on automatically (without pressing the switch on button), at that time my battery got drained by 15% without any use.
What might b the reason for it? Even my cousin is facing similar prob.
Plz help
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Pic will tell u how fast it got drained when my use was minimum. usually I lost 5 to 7 % of battery when sleep
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this happens when you flash the ROMS quite often without calibrating the battery. First wipe the batterystats and let the battery drain completely and follow the procedure mentioned below:
1. try to calibrate the battery by switching off phone and plug the charger in, till it completes 100%. Once it gives the signal of 100%, then immediately remove the battery and wait for 5 mins and then reinsert the battery and power on(Entropy Method)
Sorry my friend... after going through your pic, I found there is a ANDROID OS bug. Try to flash the new firmware from sammobile or from the XDA forum (Example PDA: KJ3 and modem XXKI4). This will resolve your problem!
What rom are you using? I had a similar issue using gingermod and the cook said the oc was to mutch for me so I deleted ocdaemon and two weeks later still no problems.
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Can the overheating while charging caused by this?
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We need to know what rom your using. What apps are always syncing. More details please. Also download BBS (betterbatterystats) and look for wakelocks that could be stopping the phone from entering deep sleep
Weekday is the meaning of ROM, calibrating battery?
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I mean what is the meaning of calibrating battery, ROM, wakelock
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grgsiocl said:
Sorry my friend... after going through your pic, I found there is a ANDROID OS bug. Try to flash the new firmware from sammobile or from the XDA forum (Example PDA: KJ3 and modem XXKI4). This will resolve your problem!
Click to expand...
Click to collapse
But I checked it today morning only the firmware version was uptodate
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frnds plz reply. After reading that I have OS bug m getting tensed. For information (i don't know whether it is useful) my phone is not rooted.
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^ No need to worry. The OS bug is something that does exist, although often people look at a screenshot and give a false positive diagnosis, based on a small sampling. We need to know how much cpu time your things have on that graph, so do another screenshot but take screen shots of the values of each line, for example we need to see your details for screen on time, android os, the top 3-4 items really.
Next thing, like somebody said, dl better battery stats. It's a good app made by a clever chap on these forums. Charge the phone up and do what you do. When the battery is starting to be close to finished, take a screenshot from within the app for "partial wakelocks" The list can be long so sometimes you will need a few shots, as you scroll down the list.
Rule of thumb. Battery killers should float to the top of that list. High time (min/sec) and high count are equal culprits. Example, one thing may wakelock your phone for 15 minutes, in a single event, another thing may wakelock you for a total of 3 minutes, but occurring in a thousand split second events. Imagine waking up every minute, for a second then sleeping again. If you were a battery doing this you would drain quickly too!
If your wakelocks are low and display time is low, your battery is either not calibrated (instructions a few posts up) maybe changing ROM and kernel could help, but now we are approaching the possibility that your battery might be defective and a warranty swap could be in order.
Thanks for the reply.
Here are few pics of top 5 items on that list.
Although der was sudden fall in battery but it was due 2 my use
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Can u give me the link of better battery stats. Or tell me where will I get that
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shantanuparadkar said:
Can u give me the link of better battery stats. Or tell me where will I get that
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Click to expand...
Click to collapse
here you go
http://forum.xda-developers.com/showthread.php?t=1179809
If i am of any help, press thanks button
From your screenshots, I could see that, google backup transport may be the reaason for battery drain. Go to settings->privacy-> disable the backup and restore and then see if it make any difference!
Thanks a lot.
I have disabled it (backup think)
can i upload the pics immediately from BBS app? i mean will it show the proper records? or should i wait till it get drained out?
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shantanuparadkar said:
Thanks a lot.
I have disabled it (backup think)
can i upload the pics immediately from BBS app? i mean will it show the proper records? or should i wait till it get drained out?
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Click to expand...
Click to collapse
You can post the screenshots. After using a while. Post the screenshots with partial wakelocks, then we see what applications are draining the battery.
Here are the pics from bbs
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Frnds plz reply.
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I would like to know why too
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Frnds plz somebody reply m getting tensed about my battery
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I am a new user and I like the nexus 4 a lot but the only one problem is the battery use up in a short period of time could any more help about the battery saving of this phone and share your experience and screen shot
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Please use already existing thread for battery related issues;
http://forum.xda-developers.com/showthread.php?t=1992627
But yes you have to understand few things about battery and how to manage it. Install better battery stats or gsam battery monitor and CPU spy and learn to read the data they produce to identify what's causing battery drain and how you can manage it.
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I was interested in how the battery on the Nexus 4 performed but i aint trawling through 242 pages.
No one seems willing to help on here you just either get thread locked thread already exists or go look at this already running thread, never known a forum like it.
How long have you owned your nexus 4? I was shocked at my battery life at first, but after about 2 weeks it significantly improved. Now I can easily last 12 hours with about 2,5h screen time. Not as impressive as some others, but still doable. So you might just want to give your device a few weeks to get used to you using it.
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I was wondering what people thought of these battery stats. I consider these average for my normal day. I've gotten much better and much worse. Just looking for comparisons. And wondering if anyone had any advice that relates specifically to this phone. Ive done almost everything out there. At least as much as you can do running stock. I have frozen many apps. Disabled almost all non essestial settings. Display is less than 25%. Use app ops. Wake lock detector. Better battery stats. Turned off location on almost everything. The only thing I think hurts me is I have auto sync on many apps, mostly for social media. Mainly I want to know if people who have gone through the ringer trying to squeeze very bit of battery life out of their phones are experiencing similar battery life. I see so many people claiming crazy stats I want to know how they do it.
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This is an average day for me of heavy internet browsing and just using my phone really. I am running stock mk2, although i have removed many apps. But i had 15% battery left after that days use.
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@ OP.
Those battery stats are average for a normal every day user on stock. Custom ROMS and Kernels if you want super battery tweaking.
So off topic bc I'm a super noob.. I was wondering if you root your phone do you lose the ability to get carrier software updates?
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celderic said:
This is an average day for me of heavy internet browsing and just using my phone really. I am running stock mk2, although i have removed many apps. But i had 15% battery left after that days use.
View attachment 2548146View attachment 2548148
Click to expand...
Click to collapse
OP, your Android OS is waaaaaaay too high. (try settings/connections/location services/ uncheck "use wireless networks) for a major difference.
He didnt start the post. I did. He was responding to my original question. Thanks.
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junior_mafioso said:
So off topic bc I'm a super noob.. I was wondering if you root your phone do you lose the ability to get carrier software updates?
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Click to expand...
Click to collapse
You can use wanam exposed to fake the system status as official instead of custom. But i prefer to use odin instead.
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Guys my battery life is really bad, every morning the phone is dead, I am currently rooted using the Alliance ROM.
Can someone suggest a better kernel or battery friendly ROM?
I'd check for wakelocks or rogue apps first.
If the rom had an issue it'd all ver the thread.
Download gsam battery monitor or better battery stats and try to see what's the reason your phone is awake.
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drakester09 said:
I'd check for wakelocks or rogue apps first.
If the rom had an issue it'd all ver the thread.
Download gsam battery monitor or better battery stats and try to see what's the reason your phone is awake.
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Click to expand...
Click to collapse
I agree. This should isolate the cause of your abnormal battery drain. Then you would need to determine a way to eliminate the wakelocks, using a means such as uninstalling the wake causing apps.
Alternatively you could factory reset.
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Post some screenshots so we can help decipher the problem.
Im running omega rom with omega kernel and I get great battery life.just try out some different roms and kernels and you will find a good rom and kernel setup.
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Ill post screenshots soon, the Kernel seems to be draining the most 35%
I am on 3.0.2 and i am getting just 2 SOT i bought this phone yesterday..is there anything to stop that?
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Try using it for more than one day and let it settle down
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Logs
Hello,
Please share logs from battery, show which apps or system os draining battery. Also how did you upgrade to 6.X?
Seimus said:
Hello,
Please share logs from battery, show which apps or system os draining battery. Also how did you upgrade to 6.X?
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Click to collapse
Android system and android OS are eating the battery ..and i updated ot via ota
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Akhayev said:
Android system and android OS are eating the battery ..and i updated ot via ota
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Click to expand...
Click to collapse
Show the logs. Make a screenshot and post the pic. The drain by android system should be overall 20% its standart. This is MM basic its show everydrain even the one made by a. System. Regarding Android OS this % should be low.