Ok, I bought an Experia Z Ultra C6806 GPE. In stupidly trying to install a recovery that worked I flashed a kernel that wouldn't boot, after having unlocked the bootloader (at Sony). Then I tried to go back to stock and forgot that I'd left the bootloader unlocked. It seemed to flash successfully (FlashTool said it succeeded) but won't boot now, no lights come on and I can't get into Flashmode or anything else. It seems to be well and truly bricked. Is there anything I could do with a jtag or a hard reset or SOMETHING to bring it back to life? I'm willing to open it up if someone can hand hold me a bit in the process-I really like this phone. Any help at all would be much appreciated!