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HD+ battery drained 40% overnight

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lmacmil
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Default HD+ battery drained 40% overnight

My wife's Nook running 10.2.1 went from about 55% to 14% charge overnight last night. It was in sleep mode and WiFi was off. Normally it would lose 2-3% in that length of time. Usage was mostly Google Play services and Android OS. What would Play Services be doing while the tablet was asleep?

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Anniraff
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Play Auto updating? Just a thought. Most of the time I've found excessive battery drain attributable to some app's hidden agenda.
 
lmacmil
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Originally Posted by Anniraff View Post
Play Auto updating?
WiFi is off (supposedly) when it's sleeping so that shouldn't be happening. Even so, I wouldn't expect apps auto-updating to take the battery down 40%.

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sandsofmyst
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Originally Posted by lmacmil View Post
WiFi is off (supposedly) when it's sleeping so that shouldn't be happening. Even so, I wouldn't expect apps auto-updating to take the battery down 40%.

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Possibly an app goin crazy during a wakelock, which allows an app to do stuff while the phone is asleep.http://manojprasaddevelopers.blogspo...-wakelock.html

There are sleep related bugs sometimes as well in the roms, but since its been out a long time now, probably isn't that.

Not sure what else.
HTC sensation 4G | cm11 albinoman ROM - 3/2/14 Workaround for incoming phone calls going to missed (including the swipe issue) with all cm based roms -> http://forum.xda-developers.com/show...&postcount=884 (Longest recorded uptime: 1,060 hours)
Nook HD+ 32 | cm11 emmc official ROM (Longest recorded uptime: 331 hours with much daily use)
....Nook HD+ 16 | (Returned due to random reboots; defective tablet)
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