S1 Unlock Tool Sony Page

Q: Is the unlocking process reversible? A: Yes, the unlocking process can be reversed by re-locking the bootloader, but this may void the device's warranty.

: After purchasing a credit, the user enters their credentials into the tool and clicks "SIM unlock." If successful, the tool displays "UNLOCK DONE," allowing the user to then proceed with standard bootloader unlocking. Risks and Limitations s1 unlock tool sony