If you are sent 4 different codes you will normally only require the NCK Code.
If your phone is not getting unlocked or not getting any reception, try to perform a full backup and restore in iTunes. Contact us about this issue and we will look into it. This could mean that the unlock did not work. My phone displays “Invalid SIM” and won’t work. If the phone is compatible, the IMEI isn't blacklisted but the problem persists – contact Apple to see if the phone is defective and can be swapped.Ģ. Verify this by contacting your carrier.Īlso be sure that your phone is compatible with the carrier you're trying to use. Get the latest version of SIM card available from your carrier.Īnother reason is your phone could be blacklisted (lost/stolen) with the carrier you're trying to use. The number one reason for this issue is a bad SIM card. My phone shows “no service” even though it's unlocked. If you answered “Yes” to all of the above questions and are still having problems then read below.ġ. Have you followed the instructions? Have your tested your phone with another carrier's SIM card? I ordered the iPhone unlock and received the confirmation email but my phone is still locked.
