How to change Unlock to Lock booloader PLEASE HELP!!!

[natathaphol]

hey guys, please help me on how to change unlocked to locked bootloader in my HTC ONE m7 hboot 1.56 s-on
So can bring my phoen to claim after the purple camera causes.

ps. Locked bootloader not relocked

 

[Grahams_Boy]

You need to S-OFF to change the banner image. Try this http://firewater-soff.com/instructions/

HTC One M7
Android Revolution HD 62.0
Bulletproof Kernel
Viper Audio

 

[benny3]

hey guys, please help me on how to change unlocked to locked bootloader in my HTC ONE m7 hboot 1.56 s-on
So can bring my phoen to claim after the purple camera causes.

ps. Locked bootloader not relocked

If you are returning it to sprint they wont look and you'll be ok