Here is one
http://xdaforums.com/showthread.php?t=2560128
And I know hyperdrive is compatible with ATT and T-Mobile. Maybe asking sbreen what would be needed and he could help or I remember reading someone else in there that made it work. This thread is long and informational.
http://xdaforums.com/showthread.php?t=2520418
I tried to flash hyperdrive RLS20 in safestrap 3.75 recovery but when its done the phone have a warning : system software not authorized by verizon has been found on your phone. Please turn off and go to nearest verizon store for help.
So i odin back to i545VRUFNC5..