I've been trying to s-off for a while now and no luck. I've tried firewater and rumrunner multiple times and no luck. I've tried using ElementalX and Bulletproof kernels with different ROMs. I've also tried downgrading to 4.3 and 4.2 ROMs but still the phone refuses to s-off. I have HBoot 1.56 so can't try moonshine or revone.
I have the black AT&T variant HTC One M7. I want s-off to be able to update my phone to newest firmware and am currently on ARHD 81.0.
What are my options?