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Battery Issue: Help

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By wqt0926, Senior Member on 25th July 2014, 03:35 AM
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Hi all,

I have this issue that my 3G mobile signal drunk a ll the juice of my battery.
I tried every rom including the latest Android L preview. With every rom I could only survive only 3 hrs of screen time. If I leave it completely not using. The standby time is still within 8 hrs. I used the fastboot to reflash the factory image and replaced the radio version but it didn't help. A brand new battery was also replaced.

I believe it is the modem problem because if I turn on the airplane mode, the battery works great even with wifi on.

Any ideas?
 
 
25th July 2014, 05:56 AM |#2  
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Quote:
Originally Posted by wqt0926

Hi all,

I have this issue that my 3G mobile signal drunk a ll the juice of my battery.
I tried every rom including the latest Android L preview. With every rom I could only survive only 3 hrs of screen time. If I leave it completely not using. The standby time is still within 8 hrs. I used the fastboot to reflash the factory image and replaced the radio version but it didn't help. A brand new battery was also replaced.

I believe it is the modem problem because if I turn on the airplane mode, the battery works great even with wifi on.

Any ideas?

That sounds about right for the Nexus 4, thats what I have been getting on mine since I got it. A custom kernel helps the most with battery, but don't expect huge gains
25th July 2014, 06:26 AM |#3  
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whats your service provider?, signal strength could be the issue.

have you got any betterbatterystats logs?
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