Setool Latest Setup -

You will see a custom setup window. Check ALL boxes:

Many users struggle to unlock the bootloader on Sony devices due to strict DRM keys. SETool allows you to unlock bootloaders, and in some cases, it offers methods to backup "TA" partitions (which contain DRM keys) before unlocking, or repair lost keys (often requiring credits). setool latest setup

The GDFS (Global Data File System) is essentially the nervous system of a Sony phone. If the GDFS is corrupt, the phone will not turn on, or it will lose functions like Wi-Fi, Bluetooth, or IMEI. SETool is one of the few tools capable of backing up and restoring GDFS partitions safely. You will see a custom setup window