"Android System" battery usage - Galaxy S III Q&A, Help & Troubleshooting

Hi, please help.
I don't understand why in Setting -> Battery "Android System" is on 35%, I tried factory reset, disable all sync and notifications. Guess what, nothing helps.
Thank you!

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Depends what you did to your phone, you didn't say how far from stock it is so no can help.

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Edge330 said:
Hi, please help.
I don't understand why in Setting -> Battery "Android System" is on 35%, I tried factory reset, disable all sync and notifications. Guess what, nothing helps.
Thank you!
Click to expand...
Click to collapse
I answered this question a few weeks ago.
I remember having this issue a few months back, go into your settings and go to battery. Is "Android OS" or "Android System" at the top or very close? If it is then the reason was (in my case) the device couldn't go into deep sleep mode which should happen when you lock your device, this means that instead of nearly shutting down and only having the data connection on (maybe wifi aswell), the device was running the same as before you hit the power button, the only difference is that the screen is off. There are different reasons for this happening but for my device it was a kernel issue, this means that these steps may not work for you, because like i said, this issue is different every time.
All i had to do to fix this issue was flash a new kernel, i chose the googy max kernel 1.7.9 for CWM, which is a continued development of the siyah kernel, after the developer abandoned it. forum.xda-developers.com/showthread.php?t=2270158
You just have to flash it the same way you did Cyanogenmod, go into CWM (or another custom recovery) and flash it to the device.

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I still have a problem and I don't understand why...
I can't use phone because it's draining battery to much.
http://forum.xda-developers.com/showthread.php?t=2323847 I used this steps and didn't help, only I didn't understand what mean Flash ICS bootloader, but my counter is on zero.
I use XEH XXEMG4 4.1.2 software, can I try XXEMG4 software but from other country maybe?
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Android sustav means "Android System"