I’m trying to get my iPhone unlocked

Which One?

If you forgot the passcode on your iPhone, or your iPhone is disabled -

If you forgot your iPhone passcode - Apple Support If you forgot your iPhone passcode - Apple Support

If your phone is carrier locked - How to unlock your iPhone for use with a different carrier - Apple Support

How to unlock your iPhone for use with a different carrier - Apple Support

If your phone is Activation Locked - How to remove Activation Lock -

How to remove Activation Lock - Apple Support

If you are telling us that the iPhone has a carrier lock, only the carrier can remove the lock.