To Send Money to any Opportunity Bank Account from MTN Mobile Money

1. Dial *165#
2. Select financial services (option 6)
3. Select Next (00)
4. Select Opportunity Bank (Option 14)
5. Select to any account (Option 2)
6. Enter account number
7. Enter amount (5,000 and above)
8. Enter Mobile Money PIN

Short cut.
 
1. *165*6*1*00*14*2#
2. Enter Account number
3. Enter Amount
4. Enter Mobile Money PIN
 

To Send Money to any Opportunity Bank Account from Airtel Money

  1. Dial *185#
  2. Select option 7 (financial services)
  3. Select Banks
  4.  Select option 10 (Next)
  5.  Select option 9 (Opportunity Bank)
  6. Enter account number
  7.  Enter amount
  8. Finally enter airtel money pin.