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8
votes
1answer
1k views

How can I prevent my Wi-Fi connection from glitching?

Occassionally my Wi-Fi goes into this weird state where the phone "thinks" I'm connected, but the connection simply doesn't work. Apps still seem to think I have connectivity, though they can't ...
3
votes
2answers
8k views

Why is Google Maps always running in the background?

I'm running on JB. The Google Maps application always seems to have 2 instances running in the background inspite of turning the GPS off. Is there a clean solution to prevent it from ever running in ...
5
votes
1answer
369 views

how to find application that is opening proccesses

When running ps as root within my device (HTC Desire HD) I see the following line: app_132 18584 13586 0 0 ffffffff 00000000 Z ratc Repeating hundreds of times. How can I tell which app ...
3
votes
3answers
11k views

Are there any downsides or risks to limiting background processes?

I enabled developer options on my Samsung Galaxy Grand Duos and then changed "Limit background process" option from Standard limit to No background process. After that my phone is working fine, with ...
3
votes
1answer
1k views

Android 4.0.3 sluggish: nandd process hogging CPU

I have an Allwinner A10 tablet clone. While working the tablet "freezes" regularly but not too frequently for a strech of time between 2 and 15 seconds. Described differently: the tablet is useable ...
0
votes
1answer
375 views

How to kill processes to get maximum available RAM?

I am trying to kill all unwanted background processes (especially the ones started by zygote) on a rooted android phone (any version and any model), so that I have the maximum possible RAM available ...