| S/N | Check Details | Vi USSD Codes |
| 1 | Balance Check | *199*2*1# |
| 2 | Check Vi Recharge Offers | *199*1*7# |
| 3 | Deactivate Vi DND Service | STOP 0 To 1909 |
| 4 | Activate Vi DND Service | 1909 |
| 5 | Vi Data Balance Check Code | *199*2*2# |
| 6 | Vi 2G/3G/4GData Offers Check Code | *199*1*3# |
| 7 | Vi Mobile Number Check Code | *111*2# | *131*1# |
| 8 | Download Vi Mobile App | *199*4# |
| 9 | Vi APN Settings | *199*2*2# |
| 10 | Vi Customer Care Number | 199 |
| 11 | Start Vi Value Added Service (VAS) | *199*3*1# |
| 12 | Check Vi Voice, SMS, Roaming Offers | *199*1*8# |
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