How can i get my bvn number from mtn

- How do i get my bvn number from mtn
- How to get my bvn number from mtn
- How can i check my bvn number on mtn
- How can i know my bvn number on mtn
- How do i get my bvn number on my mtn phone
- How can i check my bvn number on my mtn line
- How do i get my bvn number on my mtn line
- How to get my bvn number on mtn line