Discover the GTBank Self-Service Portal and learn how to link your National Identification Number (NIN) to both your SIM card and Bank Verification Number (BVN) online.
Tag: How to Link NIN to BVN
How to Link NIN to Bank Verification Number (BVN)
As part of the national identification process, it’s crucial to link your National Identification Number (NIN) to both your SIM card and Bank Verification Number
