I purchased a HTC One T-Mobile phone from someone on CL thinking it was stock but it has this ROM that looks like Sense but has some Xperia apps cooked into the ROM. Any who I want to convert this to a GPE Phone. I downloaded the necessary files (Android SDK and a rooted version of the OEM ROM) I made sure the phone is UNLOCKED and I managed to do S-OFF . My CID is good according to what I have read. Thing is ,I manage to reboot the phone into bootloader via command prompt but when I try the command to flash the RUU zip file it gets stuck on "waiting for device" I noticed that my PC no longer recognizes my phone once in bootloader ( I get a prompt from windows saying unrecognized device connected ") is this normal? I'm using W8.1 if that helps . I have a work laptop that is running Win7 should I use that ?