[eric12341]

I know the battery cover is different,radios are different. Any Tmo SIM should work and you'll see speeds between 10x and 100x the 156kbps that ur experiencing now and that's just 3G. U can give it a shot but u'll be much better off getting an HD2. I saw quite a few as low as $125.
EDIT: one last thing, the T-mobile variant is just called the TP2 the at&t variant is called the tilt2, if it's the tilt2 then u will not get 3G unless ur in one of the areas where Tmo is rolling out HSPA(+) on the PCS (1900MHZ)band.
#firstnewthreadinweeks