To buy airtime for your phone, or another MTN number from the menu below:

Your myMTN app: Go to Buy Airtime and enter the number involved
Your phone: Go to Y’ello MTN > Mobile Money > Buy MTN Airtime, then enter the amount and phone number. Validate the transaction by entering your PIN code or from your call keyboard, enter *126*1# then follow the instructions.

How much does it cost?

You pay only the desired airtime amount.
For example, you pay  5,000 FCFA for airtime worth 5,000 FCFA.