Linked Questions
29 questions linked to/from How to deal with (orphaned) WakeLocks?
19
votes
6
answers
46k
views
Mediaserver using excessive CPU time and battery
I've got a Nexus 4 on OS version 4.2.1 that suddenly started to drain it's battery very quickly. When looking in the battery usage I see "Mediaserver"eating 60% of the battery over time, with several ...
- 2,530
6
votes
5
answers
44k
views
Serious battery drain (Screen, Android OS) after JB upgrade
Since I upgraded my Samsung Galaxy SII from Android 4.0.4 (ICS) to 4.1.2 (JB), my battery life has decreased dramtically.
Running ICS I could easily have ~25% battery left when going to bed, after ...
- 316
4
votes
2
answers
40k
views
Can you actually determine the mAh of a battery?
You can skip the story part but for better reference, please read it:
A Little Story
My phone claims it has a battery of 4000 mAh that lasts for 3 days. I got the phone, really psyched because of ...
- 167
4
votes
2
answers
13k
views
How to tame "Phone Idle" battery drain on unrooted device?
I use AccuBattery and Kaspersky Battery Life to measure energy consumption. Kaspersky Battery Life shows, that all the tasks use minimal energy. AccuBattery Pro shows, that phone uses 5-10 mAh.
This ...
- 135
6
votes
1
answer
16k
views
Google Services battery usage
I recently updated to the 10.1 M snapshot of CyanogenMod for my Sprint Galaxy S3 (d2spr). Ever since I did the update, I have been seeing crazy high battery usage from Google Services. I have tried ...
- 148
6
votes
3
answers
3k
views
What kind of power saving smarts does Android already have?
I just d/l tasker and it's been really interesting (although not as interesting as I would've liked since I feel a lot of the good features require a root).
I would like to optimize my Galaxy s3 so ...
- 1,518
3
votes
2
answers
24k
views
com.android.systemui rapid battery drain
I have a Samsung Galaxy S5 that is approximately six months old. My OS version is 4.4.2, and my provider is AT&T.
The battery in my S5 will usually last me 2-4 days without charging, depending on ...
- 141
0
votes
1
answer
16k
views
Why are Dialer, Cell standby, and Phone idle killing my battery?
HTC G2 with Cyanogenmod 7.2.0, T-Mobile. It used to last all day, I'd always plug the phone in before bed and it would rarely run out of energy before then. Lately it runs out mid-day.
Today I ...
- 3,046
5
votes
3
answers
4k
views
How do I determine which process woke up the screen?
The screen woke up at 4am or 5am at night, and had been on ever since.
How can I find out the process that was responsible for screen-wake ups?
The device is Galaxy S III running Android Jellybean 4....
- 163
1
vote
3
answers
11k
views
GPS Battery Drain -- LocationManagerService
EDIT 3: Someone pointed me in the right direction on another forum. There was a bug with HD Widgets that rolled out yesterday. HD Widgets Bug
As of yesterday I am getting a 35%/hour battery drain. ...
- 664
3
votes
0
answers
14k
views
Google Play services using up battery - Why and how to fix it?
Why would Android devices have Google Play services using up the second-most amount of battery usage over a 24 hour period (second only to screen power)?
On one device, I see Google Play services ...
- 4,768
3
votes
0
answers
13k
views
Excessive data and battery usage with Samsung S7 on Android 6.0.1
Recently I bought a Samsung Galaxy S7. I had an S6 Edge, and no problems with Android OS data usage/battery drain.
The big problem is, I don't know why, but Android OS is eating my mobile data and wi-...
3
votes
3
answers
5k
views
Nexus 10 Instantly Lost Battery Charge
I had my tablet at around 90% charge with nothing running on it and went to bed. I wake up in the morning to find it will not turn on. When I plugged it in the battery icon would appear showing it was ...
- 133
2
votes
3
answers
2k
views
Android 4.3 autoscreen turn on
This issue I noticed,once i updated my android to 4.3.
The issue is after every 1 min the lock screen automatically turns on.
There was no problem before.
Please help,i dont want to degrade to 4.1 ...
4
votes
0
answers
3k
views
How to prevent Samsung Tab 10.1 from turning display on by itself?
I just bought this Galaxy Tab 10.1 with Android 3.2 and while I love it, one thing drives me nuts - every time I turn the screen off using power button, the screen comes back on in a minute or so. I ...
- 171