: Official unlocking is impossible. You may need specific exploits like "Xperable" for certain older Xperia models. Step 2: Unlocking the Bootloader (If Allowed)
Can't unlock the Sony Xperia 10 iii, bootloader unlock says "No" docomo unlock bootloader install
Visit Sony’s official unlock website , enter your IMEI, and receive an unlock code. Then run: : Official unlocking is impossible
On Sony devices, unlocking the bootloader wipes the TA partition (Trim Area), deleting DRM keys. This results in the loss of: enter your IMEI