I unlocked my brand new iphone (1.1.1, using the ol numbers/pound sign to jialbreak and install apptapp, then anysim)

had it working just fine with T-mobile... only problem was that the data never worked... turns out t-mobile had me on the wrong type of data plan, so they switched me.

then EVERYTHING worked... for about 5 hours.

then i lost the data connection and phone service.... could not dial or receive.

then i lost wi-fi as well.

any advice on how i can fix?

do i need to restore/virginize or similar, and then re-hack?

any ideas would be appreciated.