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Galaxy R battery issue

not dead black screen problem just battery issue usually in battery usage android os shows normally like this(image)
but sometimes it is 60 to 70 % and that battery drain too fast
is it a firmware issue ? or hardware ? my phone is 2 week old
this thing happen to me 2 time only
it happen to my phone at night on standby mode
and what all other aps( in the image) which is showing in battery usage it is all close(from task manager) but it shows it is using battery.

The battery usage being shown is the overall battery juice used by the apps listed since the phone is switched on.
Its basically shows the history of your battery usage and which app/system components have used how much % of your battery.

There's nothing wrong in that, its not a problem as you are assuming it to be and the apps shown there are not necessarily open.

ok thanks
i'll post in future if this problem come again

now android os usage is rising 40 + is it ok ?

Just enjoy the phone bro. Anyways u wont get more than 1~1.5 days ona a single charge except idealized conditions

I received my Galaxy this Thursday and didn't restart it at all until it drained itself yesterday in 14 hours.
After charing my phone to 100% and using it very very little during the day, it had drained itself completely after 14 hours. See the attached screen shots.
Android OS used 75% of my battery. It was completely useless.
Today after charging to 100% during the night it has been running fine. Currently at 68% after 9 hours with average use.
I've seen another thread about Android OS draining battery for SGS2, but I'm not sure there is a conclusion as to what processes causes it.
I suggest a restart if the battery starts draining too fast.

It's always like that with new smartphones. When I bought mine, battery time was just horrible - not even one day of ordinary usage. After few charging cycles (let's say after approx. 2 weeks) it got much much better. Now 2 days is not a problem at all.

Dont know how its works on custom roms/kernels but on stock 2.3.4 battery going down much faster with sd card on. If I put off sd card, battery life is extended. How no idea why.

lol i don't have any sd card yet but this problem occurs sometimes only
restarting works sometimes not every time i checked it
now what i found battery backup and drainage is ok in android phones wait for ICS 4.0.3(officially) lets see if they fix that battery bug. this thing should be solved in galaxy R.

DeceptiPrime said:
now android os usage is rising 40 + is it ok ?
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Dude did you turn off Background auto sync ?
Your display usage is 2%, so it seems your phone was not used much by you. I feel you have turned on too many system background apps or something like that.
Do check that & update here if it solves the problem.

'cooleagle' said:
Dude did you turn off Background auto sync ?
Your display usage is 2%, so it seems your phone was not used much by you. I feel you have turned on too many system background apps or something like that.
Do check that & update here if it solves the problem.
Click to expand...
Click to collapse
ya i close every application and clear ram eachtime before pressing the power button for stand by later i'll post image if this problem come again

I had this problem on stock rom.
I googled around and it seems that Samsung OS has some bug where after switching the wifi off, it still keeps consuming CPU resources.
Try flashing a custom ROM.
I haven't had this problem since the day I shifted to InfectedROM+ardatdat's kernel.

FeralFire said:
I had this problem on stock rom.
I googled around and it seems that Samsung OS has some bug where after switching the wifi off, it still keeps consuming CPU resources.
Try flashing a custom ROM.
I haven't had this problem since the day I shifted to InfectedROM+ardatdat's kernel.
Click to expand...
Click to collapse
in that way i'll wait for ics

[Q] Serius battery drain Mi3

Hi guys.. i want to share my story with my xiaomi mi3 please listen i need some help.
I had my mi3 for more than 5 months, until suddenly closed and never opened again(i tried EVERYTHING) i send it back to service they fix it by changing the mainboard, BUT when i received my mi3 back it has extremely fast battery drain, my mi3 cant handle more than 2hour screen on time(with cleared installed rom without any program/ also i tried many roms clearly installed) i have tried many times calibration apks i have tried full discharge/charge battery cycle, every time the battery life was the same...some times the battery falls from 14% to 10% immediately..so anyway i said is the battery and I CHANGED the battery with a new one..
GUESS WHAT..again screen on time maximum 2-3hours WITHOUT using it a lot only some sms/phone calls..
WTF i have to do now? what can cause the problem whaaaaat? when i bought my mi3 the battery life with heavy using it was 5-6hours screen on time, and now faiiiill..
what can i do? please tell me what i have to CHANGE again..
Maybe it is the antena that draining battery? because some times i have bad signal so is trying to find signal..(before many months when the phone was brand new i didnt have never problems with my signal)
what more can i do?

kokobloko said:
Hi guys.. i want to share my story with my xiaomi mi3 please listen i need some help.
I had my mi3 for more than 5 months, until suddenly closed and never opened again(i tried EVERYTHING) i send it back to service they fix it by changing the mainboard, BUT when i received my mi3 back it has extremely fast battery drain, my mi3 cant handle more than 2hour screen on time(with cleared installed rom without any program/ also i tried many roms clearly installed) i have tried many times calibration apks i have tried full discharge/charge battery cycle, every time the battery life was the same...some times the battery falls from 14% to 10% immediately..so anyway i said is the battery and I CHANGED the battery with a new one..
GUESS WHAT..again screen on time maximum 2-3hours WITHOUT using it a lot only some sms/phone calls..
WTF i have to do now? what can cause the problem whaaaaat? when i bought my mi3 the battery life with heavy using it was 5-6hours screen on time, and now faiiiill..
what can i do? please tell me what i have to CHANGE again..
Maybe it is the antena that draining battery? because some times i have bad signal so is trying to find signal..(before many months when the phone was brand new i didnt have never problems with my signal)
what more can i do?
Click to expand...
Click to collapse
try in Airplane mode and see the results !

wakelock pictures
maybe you see to much LINE but believe me i had more than 6h screen on time with more usage and more gaming.
btw many times i receive message for missing calls and i always have 2 or more signal lines i dont know why..

[Completed] Strange android system battery draining

Hello everyone!
I own a LG G3 D855 and from the moment I bought it, I've noticed problems regarding battery life. After some resets, the store changed my battery. Despite this, it remained more or less the same. I usually never pass 3 hours of screen-on-time (no gaming!) with a full charge. After that, I considered it was due to the 2K display and reports around the internet talk about 4 hours with this phone, so I became thinking it was quite normal to have this battery life (asking your opinion, guys). Notice I usually have wifi on; 3g, nfc and gps turned off.
However there's a second problem. Sometimes, at random days, like it happen today, I get android system using more battery than the screen (around 50-60%).
I'm avoiding sending it over to the warranty, because I'll be 30 days without the phone and not sure they're figure out the problem.
Any help?
PS: I'm running stock Lollipop, haven't rooted yet. Same behaviour when I had 4.4

XDA Visitor said:
Hello everyone!
I own a LG G3 D855 and from the moment I bought it, I've noticed problems regarding battery life. After some resets, the store changed my battery. Despite this, it remained more or less the same. I usually never pass 3 hours of screen-on-time (no gaming!) with a full charge. After that, I considered it was due to the 2K display and reports around the internet talk about 4 hours with this phone, so I became thinking it was quite normal to have this battery life (asking your opinion, guys). Notice I usually have wifi on; 3g, nfc and gps turned off.
However there's a second problem. Sometimes, at random days, like it happen today, I get android system using more battery than the screen (around 50-60%).
I'm avoiding sending it over to the warranty, because I'll be 30 days without the phone and not sure they're figure out the problem.
Any help?
PS: I'm running stock Lollipop, haven't rooted yet. Same behaviour when I had 4.4
Click to expand...
Click to collapse
Battery life ... oh there are many different fators that influence the battery life.
For example: The battery (capacity and health), the firmware (many the kernel), the apps, the usage, the system/apps settings, the temperature, the (wifi and/or mobile) signal strength, etc.
So it's hard to say if your battery life is "normal" or not.
For detailed discussion about the battery life on your device, please post in the G3 General > Battery Life Discussion thread.
If you think your battery is fine and suspect an app draining your battery, I recommend to install and use Better Battery Stats (BBS) app.
For some stats you will need to root your phone though. But you can record all stats and post a dumpfile from the app to the app thread, and the "experts" will analyze it for you ... helping to identify the culprit.

Thread closed. Thank you!

bad battery only while playing

hi,
I already had a thread some months ago, I was thinking qi loading damaged the battery but ordered a new battery and it changed nothing.
later I noticed that the battery runs normal while not playing. I can use the phone for 2-3 days. but while playing after 30-40min the battery ist down to 20%. (mostly hearthstone / rayman)
it's a second hand phone and the old owner had a custom rom running. right now I'm on stock. I would like to know if you could messed up something what can't be fixed by just installing everything clean and stock?
I'm not sure but the display seems also completly like new, but the backcover is messed, like he changed the display, could there be errors while changing display which cause this problem?

hi, I'm back here again.
still can't find a solution to this problem. I don't know if it's unusual because compared to some youtube videos it is.
I run antutu completly stock and got 55.3k antutu while it drained 8% of the battery doing that. could there be some permanent changes even if I'm completly stocked like changed volt table? even if the phone is flashed stock afterwards?

Hey,
I've been using a Samsung QI charger an my N5 for a while now and recently noticed that my battery has been draining faster then before. I don't usually play a lot of games in this phone but when watching videos or playing music for a while the battery dies fast.
To begin with I thought it might have been the battery bug bit it isn't, I checked the location settings that drain the battery and the WiFi scanning interval but they're both off/ not the cause for the battery draining fast. I even went as far to changing the batter to the one I have in my other broken n5 but it didn't seem to change anything and I know that battery herd a charge good.
Now I'm thinking it may be a bug in my ROM (Resurrection Remix) or too many background processes.
I installed Multirom and broken is and the battery seems to last longer so I may have fixed my issue.
You may be able to find a solution in one of the things I tried. Good luck!
PS Rayman is an awesome game!

battery draning at idle

my phone battery is draining at idle . like i left my phone at 49 percent at night when i woke up cheak it was 29% i thot that is an battery issue so yesterday i replace my old battery with new one bt results are same please jelp me out or tell me which rom should i use to fix this

I will suggest Ressurection remix rom

Ressurection remix with latest 7.1 also have huge battery drain problem, dont use if you need long battery.

Same thing with me

please help.me guys

besides stock EUI rom, AOKP MM has the best battery life and stability. only downside is bluetooth audio does not work. im testing out MIUI 8 but battery does not seem that good.

el_venga said:
besides stock EUI rom, AOKP MM has the best battery life and stability. only downside is bluetooth audio does not work. im testing out MIUI 8 but battery does not seem that good.
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i just want that my phone battery wont drain at idle please help me if there is a custom kernel or sumthnf

cjcool_123 said:
i just want that my phone battery wont drain at idle please help me if there is a custom kernel or sumthnf
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Click to collapse
My Le1S displays the same erratic battery behaviour...It all started after the 19s update...Don't know whether it was a coincidence and if I have a software or hardware issue...Battery charged to 100% - would then drop to 40% within a few hours - then jump to 20% in another 1 hour - and then would start discharging at the rate of 1% every second and finally shut down...I tried every battery calibration method mentioned on this forum; did a factory reset numerous times; nothing helped...
For long, I've been thinking of downgrading to EUI 14s using one of the links in the Leeco forum...Am even thinking of flashing the 23s chinese version another link...
This was a beautiful when I had bought it...Not sure why things took such a downturn that now it has become a nightmare...I literally have to keep it connected to a charger most of the time...Pls let me know if you find a solution for this issue and if a battery change helps you...If nothing works, I am planning to move to the Redmi Note 4 soon...

The issues come from the source used i believe. Every nougat rom has battery drain. Every non-EUI based marshmallow rom has bt audio issue. Don't know issues with lollipop ones. EUI roms i have used all have this notifications issue, sometimes phone wont receive any even if every battery saving feature is disabled.
Best marshmallow roms for those who don't care about Bluetooth audio, AOKP and AICP. I would gladly go back to EUI, even miui or flyme, without those notifications and Bluetooth issues.

Use the CM 13 ROM (either LOS 13 from the xda forum or the cm 13 by bule from bbs.ydss.cn) which gives the best standby time even with all apps running in the night the battery drain is about 1 to 3% all night. I use the eui 26s rom which battery backup is also good I have no issue like you mentioned.