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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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Hi i want to calibrate my p3100's battery...actually m tab 2 was on low battery when i upated it but now the battery is now behaving very oddly..plz help me to calibrate it without rooting the device
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kyahaiyaar said:
Hi i want to calibrate my p3100's battery...actually m tab 2 was on low battery when i upated it but now the battery is now behaving very oddly..plz help me to calibrate it without rooting the device
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Click to expand...
Click to collapse
Off your tab and full charge and then switch on and use it till it is dead ....
And switch it till battery is completely down ...
And again charge it till 100% without break
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hemantshah3 said:
Off your tab and full charge and then switch on and use it till it is dead ....
And switch it till battery is completely down ...
And again charge it till 100% without break
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Click to expand...
Click to collapse
What do you mean by "switch it till battery is completely down" ?
And do we switch off the tab when we fully charge it the 2nd time?
There are free apps on the playstore called "battery calibration" that basically erase your battery config file and allow the ROM to re-learn the battery usage, etc. Very easy to use, charge your battery to 100% - then click the button on the app, it erases the file - you unplug the unit, and use it normally. The software will build a new file
Your unit has to be rooted for this to work, and I have read that it does not really do anything, while others swear by it every time they flash a new ROM.
Do some searching - read some of the posts and details on them, and make your own decision
Good luck,
Regards,
Calibre battery is myth in all modern devices! It only erase battery usage data..
but FYI, its pretty useful on some devices!
i have xperia which has pretty erratic battery life..so clearing battery stats really helps!
Hello all,
So i decided to root my note 3 in the end and not at all sorry i did!
Ive installed TB and greenify and did the freezing etc. . .
My phone when in idle does not drain at all and overnight stays the same % till i look next morning . .
Theres hardly anything running in applications running section in options but when i start using my fone with wifi/data or anything it starts to drain quick?
It might be normal but i know this phone has a big battery and wanted some feedback on what you guys r using etc for battery life . . How long will ur battery take to drop 1% while using wifi etc??
Just need some feedback and advice please . .
Thanks guys
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Heres some screens of my battery usage . . .
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Another
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What do you think?
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u need post the battery usage with no plugin. my phone had root and TB and greenify too. over a night it lose 1-2% battery and i on screen about 6h then battery has left 15-16% with 3G, wifi etc...
For the past few days I've been noticing that the battery is draining terribly fast, a quick check in the battery details page revealed that my wifi is being used throughout the time my phone is on, even though the wifi is off in settings and quick songs notification panel. How's that possible?. Is it some app which is using the wifi?. But can the app use the wifi which is off? . My S4 is a GT-I9500 model running 4.4.2
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MidhunCN said:
For the past few days I've been noticing that the battery is draining terribly fast, a quick check in the battery details page revealed that my wifi is being used throughout the time my phone is on, even though the wifi is off in settings and quick songs notification panel. How's that possible?. Is it some app which is using the wifi?. But can the app use the wifi which is off? . My S4 is a GT-I9500 model running 4.4.2
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Click to expand...
Click to collapse
WIFI is always ON in your example, but it is not the issue you are looking for.
You have to find what application ( or wakelock) is running in background when your graph is in AWAKE state.
Drain? What drain? There is absolutely no drain visible on the screenshot. Your screen uses power. That's normal for a screen to do.
Smart Stay and adaptive (screen mode) drains battery a lot so you should consider disabling it.
I've turned off adaptive display, ill check if it will improve the battery life. Thank you
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It came down from 95 to 13 within 7 hours, no games, no text's, 4-5 phone calls. Dats it. I once in a while turn on the screen for checking time and browse through my gallery. The charge went down 7% while i was typing this reply
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MidhunCN said:
It came down from 95 to 13 within 7 hours, no games, no text's, 4-5 phone calls. Dats it. I once in a while turn on the screen for checking time and browse through my gallery. The charge went down 7% while i was typing this reply
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Click to expand...
Click to collapse
Callibrate it.
If that doesnot help,try another ROM
Thank me if I helped
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As u can see from this graph, my phones charge came from 95 to 15% in just 7 hours, with hardly any usage. Is this issue hardware related, could a faulty battery be the culprit. My phone is just 3 months old and still under warranty, should i consider replacing it.
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MidhunCN said:
As u can see from this graph, my phones charge came from 95 to 15% in just 7 hours, with hardly any usage. Is this issue hardware related, could a faulty battery be the culprit. My phone is just 3 months old and still under warranty, should i consider replacing it.
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Click to expand...
Click to collapse
Look at your processes and see what is draining the battery.
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Hello, yesterday i bricked my drvice triying to root, then i fixed it by flashing a new firmware, using odin, then i did a full wipe and my battery started going down and up by one percent i tried to do a battery calibration but it stills behave in this way. It goes down and then up. Anyone experienced this?
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Anyone? Y performed a data wipe and then my battery goes down and when I let it settle it goes up by one or two percent
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I flashed alba's ultra lite rom but I think the problem still persists, when I let it settle the battery meter goes up by one or two percent and then it goes down, I don't have bad battery life so far but I don't know why I have this problem... Anyone help please.
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well don't worry i had it 2 when i had N900, it is a normal behavior as your device make an automatic calibration depends on your phone usage, taking an example, if you playing a game, you quit the game, your battery is showing 50% then you put your phone away for a while, you find it 51/52 or even 53 % , it is so normal & to be honest i saw this only on N900, now i have N9005 & this never happened
Thank you very much! I was getting really worried!
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