[Q] Xperia u boot problem...NEED IMMEDIATE HELP

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By sudheeshmeenkulam, Junior Member on 13th June 2014, 03:27 PM
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I have a xperia U 1.b.1.54 kernel. i wish to root my phone. so i unlocked the Bootloader. and then i downloaded the 1.b.1.10 kernel and downloaded the sony flash tool and flashed. After flashed it shown disconnect your phone. so i disconnected and started the phone. but my phone did not booted shown a blank screen. Again i connected and connect in flashmode and flashed, this time i tick the option "exclude kernel" . but it show the same error after restart . i restarted 3,4 my phone canot start..just a small vibration thats all. nothing show in display even a light or blank screen. bt if i reinsert the batery and press volume down button and connect USB cable. a green light will apear. and it will went off after 10 sec. nothing will shown even their is a green light.

PLS HELP MEEEEEEEE....pls anyone give solution
13th June 2014, 04:07 PM |#2  
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Originally Posted by sudheeshmeenkulam

PLS HELP MEEEEEEEE....pls anyone give solution

Looks like you messed something up during flashing.

Try flashing this ftf in flashmode:
ST25i_6.1.1.B.1.100_Sony.ftf (you can find the link to it in Xperia U Android Development index)

It's a stock Sony ICS rom with a stock Kernel.

Do not exclude anything....
Last edited by GawDroid; 13th June 2014 at 04:12 PM.
13th June 2014, 09:33 PM |#3  
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Try flashing stock 1.b.1.54 kernel first.
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