Saturday, 24 October 2015

Help! System hangs after screen off



I am using Note 3 SM-N900, 4.4.2 KK stock rom but rooted.

My phone frequently hangs when I press Power button to off screen or when its screen automatically off according to screen timeout period. I have to pull out battery or long press Power button in order to reboot. How can I fix it?

I found that battery drained so quickly when system hanged. If I leave it for an hour, battery turns zero. I assume CPU is over-processing at that time. The whole phone body is hotter. How can I debug it?

Sent from my SM-N900 using Tapatalk



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