sold my phone need some help

[oSutrooper]

I have att and I'm selling my phone to a tmobile user. It is jailbroken with the installer app and cydia. what do i need to put on it so when they get it and put there tmobile sim card in it it will work. It is a first generation iPhone

I tried searching but didn't find what I needed!

 

[LAS22]

unlock it.

 

[veeco3110]

make sure the baseband feature has been made available when you use the pwnage tool... look on youtube how to unlock an iphone and youll find out everything.

 

[oSutrooper]

it is unlocked...




ok thanks