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  1. Thread Author  Thread Author    #1  

    Default Nexus 7: Kernel android os using battery when locked

    You can see these shots. Recently the battery has been dying so early, 7 hours as supposed to 24 hours previously.

    Why does kernel use so much power when tablet is locked

    Please guide and help

    .Nexus 7: Kernel android os using battery when locked-uploadfromtaptalk1395594345441.jpg

    Sent from my Nexus 7 using Tapatalk
  2. #2  

    Default Re: Nexus 7: Kernel android os using battery when locked

    Usage % and ratio for Kernel and System activity seems about what I'd expect. No apps appear to be consuming power, so take a look at wake-locks (reported by your battery app). Might be some process you are unaware of running in background.

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