900v on ATT... modem?

abovenbeyond

Senior Member
Apr 16, 2007
651
150
0
SoCal
Im using a 900v on ATT, rooted, all is well with that, BUT I would like to ask if anyone can steer me straight on what modem I can flash?
Being it's a Verizon phone I'm scared lol jk

So anyone willing to help?