To Retrieve the PUK via USSD Self Service, dial *123*7*3# or dial *123# (MTN’s self-service USSD dial) and follow the prompt of inputting ‘7’-Self-Service, then ‘3’-Get your PUK...
I am sorry about the SIM issue. Please note that the application to enable me check the line is currently unavailable, you may need to chat us later. ~ LO
