Se Bootloader Unlocking — Relocking 1662 Patched

Sony Xperia Bootloader Unlocking & Relocking: Understanding the "1662 Patched" Status

For power users and developers within the Sony Xperia community, the terms "bootloader unlocking," "relocking," and "firmware patches" are daily vocabulary. However, a specific point of confusion often arises regarding newer firmware revisions, specifically the "1662" or "1632" patches.

4) Unofficial methods (high risk; for advanced users only)