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[Q] battery usage question

19th January 2014, 12:10 AM   |  #1  
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I am using 4.3 stock rom with no root etc. Recently, only change I have done to my phone is installing Aviate as main launcher.

I am not quite sure if this battery usage related with this or not but my battery life got decreased significantly. When I check "battery" option from settings, I see %130 usage of Android OS. I thought it's some kind of bug, restarted phone but right now it's %118 Android OS and %2 screen usage.

I am using better battery stats app, and it says : 5h 18 m 1s : -74% (85%to 11%) (14%/h) , so in 5 hours, I lost %74 battery with minimum amount of usage.

It gives message like Batteryinfo service could not be connected but the most usages are like :

kernel wakelock

%63.8 l2_hsic (3h 23m 4s)
%54.9 rmnet0 (3h 1m)
%48 powermanagerservice.wakelocks (2h 33m)

so what can be the reason for this battery drain issue?
19th January 2014, 12:27 AM   |  #2  
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I give u a council. Do a factory reset:
  1. Make a backup of ur Internal Memory in ur pc
  2. From your home screen press the apps icon in the lower right corner.
  3. Find and press the settings icon.
  4. In the upper end of the screen press the accounts tab.
  5. In the bottom of the next screen press the Backup and reset button.
  6. Press the factory data reset.
  7. Read the info on your cell phone screen and hit Reset device.
19th January 2014, 11:35 AM   |  #3  
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Lol update to 4.4.2 and

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Enviado do meu GT-I9505 através de Tapatalk
19th January 2014, 02:31 PM   |  #4  
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Look at the serial number of your battery, does it start with BD?
If it does send your phone up, they will replace your battery
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