Check that your Verizon phone is eligible for unlocking
Make sure the phone is fully paid off
Make sure the device is not reported lost, stolen, or involved in fraud
Confirm the account is in good standing
If it is a Verizon postpaid phone, wait until the automatic unlock period has passed
If it is a Verizon prepaid phone, wait until the required service period has passed
Power off the phone and insert a SIM card from another carrier
Restart the phone
If prompted, enter the unlock code or follow the on-screen instructions
If the phone still does not unlock, contact Verizon customer support
If needed, request an unlock review through Verizon support
For international travel, verify that the phone supports the destination carrier’s network bands
If the phone is still locked after meeting all requirements, ask Verizon to confirm unlock status on the device IMEI