Don't have another SIM card you can use? To complete the process:
How do I set up my iPhone or iPad?
- Go to section
You’ll need to do a few things to reset your iPhone or iPad once it’s been unlocked:
You might see this message:
"The SIM card inserted in this iPhone does not appear to be supported. Only compatible SIM cards from a supported carrier may be used to activate iPhone. Please insert the SIM card that came with your iPhone or visit a supported carrier store."
If so, just follow these steps:
Please note: if you've 'jailbroken' your iPhone or iPad, this may damage the device and we can’t be held responsible for any errors that may occur.