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(LOCKED/UNLOCKED) Solve battery drain issue on 4.0.2.A.0.42/62 on Stock kernel (V)

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By aimcr7, Senior Member on 29th December 2011, 01:12 AM
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7th March 2012, 08:31 AM |#151  
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Calibration is only useful if you have used a nandroid ROM, as the old battery stats get restored. Any other method either creates a new one or leaves the existing in tact.


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7th March 2012, 11:46 AM |#152  
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I tried several times to calibrate, in many roms... No effect ...

I was told that the battery is the problem... :S
8th March 2012, 09:39 AM |#153  
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Quote:
Originally Posted by mpiekp

Calibration is only useful if you have used a nandroid ROM, as the old battery stats get restored.

You(or anyone else who talks about battery calibration) realize that battery stats are deleted/recreated every time you are finished with charging or disconnect charger?

Don't know how was story with that file before, but now there is no need for it.
8th March 2012, 11:01 PM |#154  
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@ above
A Google engineer has confirmed this. Sure it was on the front of xda too. confused people still don't know

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16th March 2012, 01:33 PM |#155  
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Thumbs up Testing !
Just flash .283 kernel above .60 kernel, using flash tool will test the battery drain now. Thanks for the information.
17th March 2012, 02:15 PM |#156  
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i already flash the kernel
so i might get risk if i root my Neo after flashing this ?
i scared to get 0% battery issue
17th March 2012, 04:22 PM |#157  
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Quote:
Originally Posted by Mirul5050

i already flash the kernel
so i might get risk if i root my Neo after flashing this ?
i scared to get 0% battery issue

0% battery issue is appear if you downgrade to 2.3.2 mate.

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17th March 2012, 04:59 PM |#158  
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but my fw is .62
so i cant root using zergrush
17th March 2012, 05:43 PM |#159  
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Quote:
Originally Posted by Mirul5050

but my fw is .62
so i cant root using zergrush

Just back to .42 and root (use flashtool). And then update OTA to .62 if you want
17th March 2012, 06:42 PM |#160  
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or try my way to get rooted 62 it stands in my sig and battery drain solved to for noobs in my sig to , thanks to aimcr7, i help him a lil bit for those many questions and problems with peeps still have !!
26th March 2012, 11:04 AM |#161  
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0% issue
Hi,

I have a MT15i with a locked bootloader, this workaround solve the 0% issue?
Anyone have tried?

Regards

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