Se Bootloader Unlocking Relocking 1662 Patched Jun 2026

If you search XDA Developers or Reddit for "1662," you will find threads spanning hundreds of pages. The code 1662 is not a generic error; it is a specific verdict from the SE chip.

If your device is truly “1662 patched,” the above may fail. In that case, you may need to downgrade to an older bootloader version (not possible if anti-rollback is enabled). se bootloader unlocking relocking 1662 patched