xperia u keeps repeating sony and xperia logos after ics update

[jhhj]

after i updated my xperia today to ics pcc said remove device and press power button i did just that and now my phone keeps on repeating sony and xperia logos again and again also i cannot connect to pcc or computewr

[_alexdon_]

You have to perform a software repair using PC companion.The process will erase all internal memory.You might need to charge your device for about 1-2 hours before so the device has at least 60% battery.

Make sure the device is not connected to computer or laptop and turned off (sometimes you have to press power button and volume up until the device vibrates 3 times or on some devices you have to press the small button near the SIM tray or on the back of the device).

Open PC companion->support zone->phone/tablet software update->repair my phone/tablet blue highlighted.Follow the steps given,do not connect your phone until prompted to press volume down while plugging USB cable.