[Q] Help! Wrong ROM Flashed
So I've been trying my damnedest for the past week to un-root my HTC One, but I can't seem to make any progress. Unfortunately, I believe I may have flashed the wrong ROM at one point, making my situation much worse. I think the kernel is totally wrong, the CID, and god only knows what else. I never S-OFFed, so I can't imagine i screwed things up too bad, but nevertheless, I have had no luck running a valid RUU in Windows nor gotten fastboot to successfully flash the stock rom zip. I have an AT&T HTC One M7, currently showing the following info:
INFOversion-misc: PVT SHIP S-ON
All I want to do is un-root and restore the device entirely back to stock and somehow I've really messed my phone up. Total noob here, appreciating any direction and advice to get my phone back to it's original state. Can anyone help? Thanks in advance!