xperia sp display light problem

[berkan]

Hi friends, I have xperia spin've identified the problem in the light of the display screen backlight is going to be flashing intermittently and continuously continues for 1-2 seconds. How can I fix it?

[Uliwooly]

Restart your phone on safemode and check if you experience the same issue

if you do, you could repair your phone with SUS 

Update Service (SUS)

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355

[Uliwooly]

If you experience the same issue even after SUS then stop by a Xperia care center

http://www.sonymobile.com/global-en/support/contact-us/

[berkan]

4.3 update did, but the problem still continues

[ogu]

Turn off auto brightness. Sometimes that causes flickering.

If that does not work, you can re-install the firmware or send it to a repair center like the above user said.

[Elmo5]

Auto brightness AND dim setting cause most flicker. If you adjust it to half way or brighter, it may flicker less, even with auto brightness. Turning auto brightness off should stop flickering. 

There's an issue there, the auto brightness shouldn't behave like this.

[berkan]

I'm getting off auto-brightness and raise the brightness flicker is more obvious. I think the right solution to the repair center to send

[modire]

I have same problem ... I change ram to central europe. ver., set brightness, reset factory and my problem not solve.
(I am from Iran)...

[berkan · Accepted solution]

phone repair center arrived and the problem continues