if android lag then need go to task manager to kill all background process in order to relief some memory space
in be4 force kill process notification looping 

Its far too low    Most of the flagship phone will never reach bellow RM1k , not to mention the phone he got was original zitron set

let them be 

yes can connect. all basic functions ok except my magnetometer, accelerometer. Both were mysteriously disabled.

While my gyroscope it became haywire. Checked with diagnostic toolset, the gasing went crazy. Please help..

How to backup data using pc? Just copy paste can ah?

cyan out for 920 dy?

later go back home ill check the update..yum

Thats hardware issue. Not software. I had two spots previously, the top and near camera module (towards the center), MS had to change the Mobo and replace screen. Mobo because maybe something wrong with processor causing it to overheat. Screen because damage was already done. Got my repairs FOC but the NCC here wasnt the best experience i had.

Also known as screen burn in.