Does anybody know How to unlock an Iphone 3G version 3.1.3 to use it with T-mobile?

[Guache25]

I don't have Cydia or any other pogram besides the ones just install with the iphone

 

[imported_dmoreno11]

That version dosent have a jail break however you can't use tmobile AT&T is the only network capable of I phone if you do get it thoght it will not be capable as as many things as AT&T offers

 

[dmoreno11]

That version dosent have a jail break however you can't use tmobile AT&T is the only network capable of I phone if you do get it thoght it will not be capable as as many things as AT&T offers