I do not have another carrier's sim card. I took the published steps below to unlock my 6+ but did not receive the message that the phone was unlocked. I have never been able to determine the lock status of any phone on the imei website. How can I determine my phone is unlocked?
Any assistance is appreciated. Thx.
- Waited about 36 hours after receiving confirmation from AT&T
- Made an encrypted iTunes backup
- Performed Erase Content and Settings on the phone
- Restored my iTunes backup
- No Congratulations message in iTunes
- No additional options in the Cellular Settings
Any assistance is appreciated. Thx.