If you have irreplaceable data (photos of a child’s first steps, work documents) and no backup, you can try a method. This is riskier but possible.
Open the Flashtool application. Click on the (Flash device) and select Flashmode . 3. Select the Firmware In the firmware selector, choose the sony c6802 lock remove ftf
Are you stuck on a or just the screen pattern/PIN ? If you have irreplaceable data (photos of a
SIM lock is enforced by the baseband's . The lock status is stored in the TA (Trim Area) partition, a secure region on Sony devices. TA partition contains device-unique data including IMEI, DRM keys, and SIM lock status. Click on the (Flash device) and select Flashmode
To successfully remove the lock, ensure you have the following:
| Parameter | Before FTF | After FTF | |-----------|-------------|-------------| | SIM lock status | Locked to Carrier X | Unlocked | | Non-original SIM | Rejected | Accepted | | IMEI | Intact | Intact (if TA not wiped) | | DRM keys | Present | Lost if TA not restored | | Bootloader status | Locked | Unlocked (permanent) |