one click htc m9u S-OFF Done [User test Report]
 

1...unlock bootloader
2....root with twrp
3...use zzkey htc module


result


Checking dongle...
Executing operation
Read Info
Manufacturer: HTC
Model: HTC One M9
Model ID: 0PJA10000
Android OS: 5.1
Project Name: HIMA_UHL_L51_SENSE70_MR:464142
Serial Number: HT5xxxxxx
Platform: msm8994
Root Status: Rooted
Reading imei...
IMEI:35xxxxxxxxxxx
Executing operation...
Hacking phone...
Restarting phone...
Waiting for boot up, this operation could take up to two minutes...
Please wait and be patient...
Detecting phone...
Hacking phone...
Running with id 0:):)
Operation Finished

Thanks for the report !