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mirciuc

i have baught a xperia t 3 weeks ago. everything was fin, i was very pleased with my phone until yesterday when i noticed that my screen remains black. it doesn't display anything. i tried everithing: restart(power button+volume up), connected to pc to repair but i cant do that because i cant see anything. please help me find a solution to my problem.

miffy

http://talk.sonymobile.com/thread/62372

chesus

Please help....my sony xperia LT30p goes blank while phone is on,I have tried to off the phone but couldnt also I cant take income calls on this mode

_alexdon_

Force restart the device(power button+vol up until the phone vibrates).

alexdon

HappyLady1

Hi all- I have had the 'Black Screen' problem for weeks- got Vaio at start-up, but then went to Black Screen. If you shone the torch on it you could see the desk top vaguely in the background. We had a computer 'geeks on the run' guy have a look at it- but he couldn't offer any help or advice, except that perhaps the motherboard might have gone.

My husband took it back to place of purchase today, and the young guy there used a torch to show my husband that the screen brightness indicator was right down. He pressed the Fn (function) button (held it down), and F6 ( a few times), which is the Brightness button, and raised the brightness level- and up it came- fully back to normal screen!. When he brought it home and we started up again - totally black screen again! But it came back as soon as we followed the same routine. There is obviously something that happens to the Brightness levels when you turn off. Thankfully no extreme costs.