RELOCK BOOTLOADER INSTRUCTIONS Z Ultra C6802

RELOCK BOOTLOADER INSTRUCTIONS

If you want to update through sony's service, we must relock BOOTLOADER for it, this article will guide you want to go back to the original

1. Download C68XX: http://yadi.sk/d/bNIpukky8MPY8

2. / Unzip copy the path "C: \ FlashTool \ devices"

3. / Open FlashTool.exe click BLU (tel shut down 30 seconds volum button and plug usb) finished it will show up for you including IMEI relocker table and bootloader unlocker key

4. / Click on the button a few seconds after the completion relocker

Now you can update directly through Sony's servcie.