: Occasionally, features like "My Xperia" can block the status from appearing as "Yes." Disabling these might flip the status on some models. The Relocking Process
: Unlike previous updates where a factory reset or a downgrade could revert the bootloader's behavior, the 1662 patch modifies the TrustZone/TEE (Trusted Execution Environment). This makes the restriction persistent even across software downgrades. Why the Change? se bootloader unlocking relocking 1662 patched
or simply a bootloop after relocking, because the bootloader now sees the custom images as invalid. : Occasionally, features like "My Xperia" can block
If your device shows "Yes" for unlock allowance, the official Sony Developer World process is the safest route. se bootloader unlocking relocking 1662 patched
: Replace the stock operating system with alternatives like LineageOS.