I wanted to buy card to my phone number 0704 406 4834 but i mistakenly sent the eleven thousand naira card to another phone number 08144064834 from my opay account 8135891717. Thanks.
Simply 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 code to access the service.
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