jasonteoch

What file?

i follow the steps in http://www.xperiablo...-and-flashtool/

 

but I forgotten to delete fwinfo.xml

 

that why i flashed a corrupted firmware and now could not boot up

But firmware from Z Ultra? If yes, you should be able to flash correct firmware again.

Yes, it is the latest firmware 5.1.1. But I didn't delete a file during the firmware building.

But now I press power with vol up or vol down and there is nothing.

How did you damaged your phone?

i believe i have flash a corrupted firmware.

This is the only driver you need: If you can't flash it with pc companion / flashtool, buy working Z ultra with broken lcd and swap main board.

i am not sure if the mainboard is the issue. reason why is because if i connect the Ultra Z to my computer, it will detect and try to install driver and the LEd will show red light. but during the driver installation, it will pop error saying it could not find the driver, etc.

Your hash is not supported, nothing to do with s1tool.

 

 

So boot is not damaged. Flash your phone with flashtool / pc companion / other service tool.

hi thanks for the reply. But flashtool or pc companion cannot detect my phone? is there any USB driver that i need to install first?