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[Q] My Nexus 7 drains battery very fast

OP Andrax92

15th February 2014, 11:41 AM   |  #1  
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IŽve had my Nexus 7 since Christmas, it has been workng perfectly from the first minute, but the last two days the battery lafe has gone down fron 3-4 days with 6-7 hours of usage with the screen on to only one day and two hours of usage with screen on. Brightness is low and gps is always off. It is not rooted.
Any ideas of how to fix it??
Here two images
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15th February 2014, 12:57 PM   |  #2  
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Quote:
Originally Posted by Andrax92

IŽve had my Nexus 7 since Christmas, it has been workng perfectly from the first minute, but the last two days the battery lafe has gone down fron 3-4 days with 6-7 hours of usage with the screen on to only one day and two hours of usage with screen on. Brightness is low and gps is always off. It is not rooted.
Any ideas of how to fix it??
Here two images

Need to see wakelocks. But you need to be rooted for that.
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15th February 2014, 01:25 PM   |  #3  
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Quote:
Originally Posted by Aerowinder

Need to see wakelocks. But you need to be rooted for that.

Ok, thank you. IŽll try rooting it in the next days. As soon as I do iŽll post here
16th February 2014, 01:50 PM   |  #4  
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Did you install or update any app lately? Apps might caused the problem

Nam Huy Linux Blog namhuy.net
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27th February 2014, 10:24 AM   |  #5  
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I didn't post again because the problem looked like it was solved. But now it is here again. I've removed some apps and it worked all right, but now it is here again. I'll try to root it this weekend but I'm afraid of bricking it.
27th February 2014, 10:29 AM   |  #6  
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Quote:
Originally Posted by Aerowinder

Need to see wakelocks. But you need to be rooted for that.

After I root how can I get you to see the wakelocks? What is the easiest way to root the nexus?
Thank you again!
3rd March 2014, 02:36 PM   |  #7  
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After almost bricking it I got to finally fixing the Nexus. No more battery problems. Thank you everybody!
You can close the thread.
3rd March 2014, 06:17 PM   |  #8  
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Quote:
Originally Posted by Andrax92

After almost bricking it I got to finally fixing the Nexus. No more battery problems. Thank you everybody!
You can close the thread.

How did you fix it ?
3rd March 2014, 06:34 PM   |  #9  
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Originally Posted by Caspertje19

How did you fix it ?

I entered recovery mode with the nexus unblocked and wiped out all data and dalvik too with the clockworkmod. Well, it was a factory reset but now battery works perfect.
4th March 2014, 05:58 AM   |  #10  
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Quote:
Originally Posted by Andrax92

I entered recovery mode with the nexus unblocked and wiped out all data and dalvik too with the clockworkmod. Well, it was a factory reset but now battery works perfect.

Root does magic sometimes

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