How to unlock a carrier lock
How do you unlock a carrier lock on your iPhone to use your iPhone with a different carrier service
iPhone 12 Pro, iOS 16
How do you unlock a carrier lock on your iPhone to use your iPhone with a different carrier service
iPhone 12 Pro, iOS 16
You contact the carrier the phone is locked to and request it be unlocked. Start here: How to unlock your iPhone for use with a different carrier - Apple Support
You contact the carrier the phone is locked to and request it be unlocked. Start here: How to unlock your iPhone for use with a different carrier - Apple Support
You have to contact the carrier and ask. Carriers have different policies related to unlocking so it depends on if you have met their requirements
How to unlock a carrier lock