Here is a list of USSD codes for various services by the telecom company MTN in Cameroon

  Here is a list of USSD codes for various services provided by the telecom company MTN in Cameroon:

- Know your phone number: *170*0#

- Access portal to services: *123#

- Check main balance: *155#

- Check bonus credit: *159*2#

- Check internet balance: *147*9# and *157*99#

- Transfer credit: *150*Amount*Number*Me2U code#

- Recharge via credit card: *156*card number#

- Send a Me2U request: *166*number#

- Subscribe to SMS pack: *148#

- MTN Mobile Money: *126#

- Borrow credit: *121*Amount#

- Check borrowed credit balance: *159*86#

- Add preferred number: *165*1*Number to add#

- Remove preferred number: *165*2*Number to remove#

- Add magic number: *164*1*Number to add#

- Remove magic number: *164*2*Number to remove#

- Subscribe to mobile internet package: *123*4*2# or *147# or *157#

- Check internet balance: *157*99#

- Subscribe to WhatsApp package: *701#

- Check bonus SMS: *159*3#

- Activate EasyBooster: *167*1#

- Deactivate EasyBooster: *167*0#

- Check EasyBooster balance: *159*80#

- Activate MTN Go (1F/s flat rate): 190*1#

- Join MTN Extra: *122#

- MTN Yamo: *220#

- MTN Wanda packages: *123*11#

- MTN Go plans: *123*12#

- International call packages: *123*13#

- MTN Mobile Money bonus (purchasing credit, paying bills, depositing): *159*123#, *159*27# and *159*91#

- Check bonus call balance: *159*2#

- Check bonus SMS balance: *159*3#

- MTN Play: *128#

- Subscribe to MTN Zik: *146# or 8706

- Unsubscribe from MTN Zik: Send 'Deregister' by SMS to 8706

- MTN Rewards: *179#