XPERIA Arc S LCD blinking

[#1]

XPERIA Arc S - LCD blinks continuously, even I've used/set LWP, Sonyericsson Wallpaper, or any JPG, the LCD continues to blink (in a manner: lits and darkens with a frequency of few seconds). Whether it's due to virus, or any software bug, or software needs to be updated?

[Nabeel]

-Thread has been moved from phones to Arc S community -

You mean LCD blinks even if the screen is locked ?

[#3]

Yes dear. LCD blinks frequently even if the screen is locked.

[Nabeel · Accepted solution]

okhh it means some 3rd pat app may be the cause

Have a look here