Requirements:
HD Station
Sprint Photon
HDMI cable that came with HD Station
Monitor or TV with open HDMI port
Wifi connection on the phone
Computer with network access to the phone
Yes, you read that correctly. All of the above stuff is required to get root going on your device. Overall, the instruction aren’t to terribly difficult. I just hope another method is found before your buyers remorse time is up. I’d be taking it back nearly immediately if it were me. If you already have everything on that list, then feel free to check out edgan XDA thread for full instruction and proper files.
Source: XDA