HTC-One Google edition unlock bootloader
A few months ago I unlocked my HTC One Bootloader and "transformed" it into a Google Edition.
Now I want to get back to HTC-Sense, but I can't unlock the Bootloader anymore (I have"s-off" ).
I've tried everything (like using htcdev.com or "fastboot oem unlock") but I can't get it unlocked.
When I use the command "fastboot oem unlock" the only thing I get is an error message (see attachement).
It'd be great if someone out there has a solution for me!