Hello,
My Xperia Z C6603 just bricked, no vibrations, no response while pressing Power Button and Volume +
The story is that the battery was damaged and Authorised Sony Warranty replaced it, then it did not recognise simcard and Sony Warranty said it was their faults. They said it needed to replace something called Control Center unit, and the IMEI was changed to a new IMEI of another C6602 phone after Sony Warranty replace that unit.
After that, I took my phone home and I tried to root, then I restore the nandroid backup including Trim Area by TWRP recovery. Then the phone was totally bricked without any response from led light, vibrations. When I plug phone to wall charger, the led light just keeps flickering red colour continuously. Otherwise, it is recognised as SOMC Flash Device when I plug phone to wall-charger, but Flashtool and Sony Companion cannot repair and flash rom on the phone.
Flashtool just shows message when it flashes rom on the phone as in the attached picture.
How can I save my phone? I attach the original TA img file before the IMEI was changed by Sony Warranty people. Hope you guys can help me.
Thank you very much for your help.