I have been truing to root my xperia U for 3 days now.
I have search and try everything and every tool but with no luck.
Below I'm attaching you 2 pics. First is for my attempt with the flashtool. Second is with Root_with_Restore_by_Bin4ry_v18.
As you can see for yourself my phone has Android version : 4.0.4 / kernel version : 3.0.8+ / Build number : 6.1.1.B.1.100
If someone can help me I would be very grateful.
Thanks for your time.