Se Bootloader Unlocking Relocking 1662 — Patched

When you relock a bootloader, the device verifies that every single partition matches the OEM's original signed image. If you have:

However, unlocking your bootloader comes with risks: se bootloader unlocking relocking 1662 patched

: Dial *#*#7378423#*#* -> Service info -> Configuration -> Rooting Status . When you relock a bootloader, the device verifies

status marks a significant technical wall in the device’s lifecycle. This specific patch, introduced in later production batches of 2011 Xperia models (like the Arc S, Ray, and Neo V), effectively permanently locked the bootloader against the popular "testpoint" exploits used by tools like S1Tool. The "1662 Patched" Dilemma When you relock a bootloader