Hi all,
I have a problem with the battery statistics.
After having left it on all night I get anything .
View attachment 2830260
I had originally the cyanogenmod 10.1.3 and then I switched to supernexus doing all wipes but it hasn't changed.
What can be?Possible solutions?
Thanks in advance
Try calibrating battery... Maybe that works
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Any customer rom can solve battery problem caused by OS? The problem can been seen from the pictures attached（the brightness is at lowest level and Os use cpu for 1h14m）, it seems that still do not have a clear solution for this problem. So could I through flashing a customer rom to solve the os problem?
BTW, I am using ke7 now.
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try updaring to the newest firmware or set your display brightness low.
mine is at 27% but the battery holds long for me (6h music, web browsing, facebook 24/7, and 10 mimutes playing asphalt 5 HD) if thats your problem...
btw... i'm on lite'ning rom
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yeah, I am using lastest rom, but it can not solve the Os problem....dont u face Os problem?
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littlepig877 said:
Any customer rom can solve battery problem caused by OS? The problem can been seen from the pictures attached, it seems that still do not have a clear solution for this problem. So could I through flashing a customer rom to solve the os problem?
BTW, I am using ke7 now.
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Click to expand...
Click to collapse
The "Android System" usage can be reduced by using Titanium Backup and Freezing stock Samsung apps that you don't use / need (ie. Social Hub, una service for Samsung apps, etc).
The Android OS usage issue I don't think there's much we can do about until either Samsung release a 2.3.4 android rom or someone manages to get AOSP CM7 ROM released because apparently it's a known Android bug for dual core phones....
many thx
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your usage actually looks pretty normal to me. 13 hours unplugged with 4 hours screen-on time, 22% battery left. not bad at all. i didnt notice what the android OS CPU time was though to make any assessment of that.
I adding some detail u mentioned in the original post, does that help?
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Ok well your CPU usage is low which is good and means you font have the issue that some others have. I wouldn't worry too much.
thanks
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Hi all, do you know why my S2 always running in background ? Its show 38C or above , -20%/hr, -300mA/hr , and I feel it so hot !! Even switch to flight mode , still happening .
Checked no abnormal app running .
Screen 28%
Google service 27%
LINE 15%
OS 11%
Lightning rom 4.0.3
Anyone have suggestion?
I don't understand
Peace
Hit Thanks & It will Disappear
Sent from S II Running Fully Modified Official ICS 4.0.4
Next Device: Upcoming Nexus
Boot into recovery and wipe cache and dalvik cache and fix permissions. If that doesn't help, download BetterBatteryStats and see if apps are causing kernel wakelocks (not letting your phone go into deep sleep) meaning keeping it awake and using CPU.
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Here is my history . You can see it dropped so fast, but no special app is running ....
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keung18 said:
Here is my history . You can see it dropped so fast, but no special app is running ....
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Click to collapse
Without any other information this history information is absolutely useless. If there is any problem at all you can solve it by doing what themadba suggested in post #3.
keung18 said:
Hi all, do you know why my S2 always running in background ? Its show 38C or above , -20%/hr, -300mA/hr , and I feel it so hot !! Even switch to flight mode , still happening .
Checked no abnormal app running .
Screen 28%
Google service 27%
LINE 15%
OS 11%
Lightning rom 4.0.3
Anyone have suggestion?
Click to expand...
Click to collapse
The battery history you posted is plain useless.
However, if you have autosync enabled, then disable it
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Hello, I do hope this hasn't been answered elsewhere and if it has, please point me in the right direction, that would be much appreciated, I have a samsung galaxy s3 i9300, I have ran various different roms, cm10, pacman, and now ultima rom 12.1 with Persues and Siyah kernel, anyway the issue is. I have tried with both these kernels that I would change the default profile with an app to change the settings. The settings have been changed and set on boot. But the battery change wouldn't change, or it would but after a reboot it would drain just as fast as if settings weren't applied. Or it comes and goes. Any help would be greatly appreciated. (I once got 2 days with Siyah) but never again. I don't sync.. Or have high brightness.
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What "battery change"?
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Sorry I meant the battery usage*
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you only got 2 days of battery with siyah kernel!?
-------------------------------------
please let me know if i'm wrong and CLICK thanks if i help
SRIRAM
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Yep, it doesn't work like it should and I don't know how to fix it :/
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Anyone for an actual response to my enquiry, with what the issue might be? Or any help to the right direction.
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LiL_Assassin said:
Anyone for an actual response to my enquiry, with what the issue might be? Or any help to the right direction.
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Click to collapse
did you try to use BetterBatteryStats to identify where the battery consumption is coming from?
Yes I did. But it's nothing changed. When applying the settings. Even BBS doesn't change or show adormal things
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We dont really know if what you're getting is abnormal. We'd need screenshots.
Here are the recommended screenshots:
When Battery is nearly empty....
Android Battery Stats Page
Android Battery Stats GRAPH page
Android Battery Stats Screen-on Page
BetterBatteryStats Kernel Wakelock page
BetterBatteryStats Partial Wakelock page
(Set BBS to report from "Charged")
It is abnormal when battery drainage changes when I'm not doing or after a reboot. And battery is high or normal as if no settings are applied. However I'll get the following screenshots and report back tomorrow
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LiL_Assassin said:
However I'll get the following screenshots and report back tomorrow
Click to expand...
Click to collapse
Thanks,
Hello, so Ive just updated my Samsung s2 to the nexus ROM 4.2.2 and the battery is doing just fine, the problem is when I lock my phone, the battery runs out like if I was using it normally. I've tried setcpu app but it doesn't seem to work. For example yesterday at 12 am my battery was at 40% and I slept for a few hours than I woke up at 5 am and my phone was already off. I didn't have this problem on jb 4.1.2. Please I need help! Thank you
I'm not sure..... I don't seem to have that problem.
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AlanRubio said:
Hello, so Ive just updated my Samsung s2 to the nexus ROM 4.2.2 and the battery is doing just fine, the problem is when I lock my phone, the battery runs out like if I was using it normally. I've tried setcpu app but it doesn't seem to work. For example yesterday at 12 am my battery was at 40% and I slept for a few hours than I woke up at 5 am and my phone was already off. I didn't have this problem on jb 4.1.2. Please I need help! Thank you
Click to expand...
Click to collapse
Install Better battery stats from Android Apps & games section. Enable watchdog in settings, then check out if any app is waking up during sleep!! On JB for me battery drain on sleep is quite low!
OK I'll try but if it doesn't work, I might change my ROM so which one do you recommend me for the s2?
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I have GSam battery monitor installed on my Note 3 (SM-900) running stock JB 4.3 (MK1) ....
Since a last few days I have witnessed battery drain on my phone without any apparent reason....I charge my phone to 100% at night (wifi & 3G data is off at night) & when I wake up after about 8 to 9 hours of sleep I find that the battery is down to 85% !!! Strange isn't it ...
GSam battery monitor says that nearly 67% of battery is used by "App Usage" , on clicking App Usage for bifurcation of battery usage I find that nearly 50% of my battery is used up by "Kernel (Android OS)"......How to control this , any help will be appreciated dear forum friends !!
Please help me to solve this....
Are you using a custom rom?
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Nitro1max1 said:
Are you using a custom rom?
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No...
Do you have Google Now turned on? If so try turning off location reporting in Google maps and see if it helps, it's made a huge difference on mine.
Turning the location off helps. The GPS kills the battery.
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