Se Bootloader Unlocking Relocking 167z Verified May 2026

tool (specifically version 1.6), a legacy third-party utility used for older Sony Ericsson Xperia devices (circa 2011) to manage bootloader states. SE Bootloader Unlocking Feature (Legacy Devices)

The process of relocking the bootloader was more straightforward than unlocking it. Alex used ODIN to flash the stock bootloader, and then they followed the on-screen instructions to complete the process. With the bootloader relocked, Alex's device was now back to its original state. se bootloader unlocking relocking 167z verified

Part 6: Frequently Asked Questions

Q1: Can I relock with a custom ROM on "167z"?

No. The bootloader verifies a known good OEM signature. Custom ROMs (LineageOS, Pixel Experience, etc.) will cause "Verification failed" and the device won't boot if relocked. tool (specifically version 1

After several weeks of experimenting with custom ROMs and modifications, Alex decided it was time to return their device to its stock configuration. They wanted to relock the bootloader to restore the device's warranty and ensure it was in a pristine condition. Verify unlocked status:

Key takeaways:

  1. Verify unlocked status:

. You must agree to the disclaimer and submit your application to the manufacturer's servers.

Tools like SE Unlock Tool, Hydra Tool, or UnlockTool (popular in GSM service centers) use codenames like "167z" to represent a specific bootloader anti-rollback version. When a tool says "167z verified," it means: