xperia u st25i backlight loop on start up

shannan — Mon, 27 Oct 2014 01:20:59 GMT

im trying to find a way to completely reset my phone, it started off as a boot loop, i.e xperia start up screen then black and repeat , i pulled out battery to turn off, wont start up now, iv tried all combinations of volume and power button and the most response iv had from my phone is a blue flash from the light bar at the bottom, i dont get a reset screen, phone wont start up and now its ran out of battery and i dont think its even charging anymore, the top right light just stays red, apart from smashing it against a wall (which i dont really want to do ) what can i do now? i didnt get it wet, but i did drop it, i know the screen hasnt broken because theirt was no problems with start up screen but now its completely unresponsive :'(

Re: xperia u st25i backlight loop on start up

Uliwooly — Mon, 27 Oct 2014 01:38:48 GMT

You have to use PCC, turn off your phone > follow the steps

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

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

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xperia u st25i backlight loop on start up

Re: xperia u st25i backlight loop on start up