relock walk through help on messenger?

[migg]

The keyboard on my sprint touch pro stopped working a week ago and before I take it back I want to reflash to stock.
A friend unlocked and flashed mighty rom for me in the past, but Ive been searching for a while and trying to figure it out on my own. I was able to flash the updated version of mighty rom as practice, but Im having problems flashing the stock sprint rom/re locking it.
I was wondering if anyone uses aim or yahoo messenger that is willing to give me a hand and help me flash back to stock.

Ill keep searching/trying in the mean time. Thanks