iPhone 4 Jailbreak for T-Mobile

[Kosta Salamanopoulos]

Ok, so I already cut down my sim card from T-Mobile large to the micro sim card size for my Apple iPhone 4. How do I get it to work with the T-Mobile sim card now? I can't even activate it. SO CONFUSED! Please Help me.

 

[ThaKrazyOne]

Unless the phone is factory unlocked, you will need to use a gevey sim to allow the iPhone to read a non-at&t SIM card for use

 

[rdiddy_25]

Ok, so I already cut down my sim card from T-Mobile large to the micro sim card size for my Apple iPhone 4. How do I get it to work with the T-Mobile sim card now? I can't even activate it. SO CONFUSED! Please Help me.

The phone has to be unlocked first. Next contact T-Mobile and get them to give u the correct network settings. Even tho they don't have the iPhone in their lineup, they've support the iPhone since the 2G version.