[Q] Can't unlock TMO HTC One Bootloader
I am trying to unlock the bootloader on my T-Mobile HTC One using HTC's website. For some reason when I reboot the phone into Fastboot mode and connect the USB cable directly to my Microsoft Surface Pro's USB port I get a message that the USB device has malfunctioned. If I boot up the phone normally I am able to access the internal storage through Windows Explorer. I have HTC Sync installed. My Surface Pro has the public Windows 8.1 preview installed. How do I get Windows to recognize my HTC One phone in fastboot mode?