MTN

*600*NUMBER*AMOUNT*PIN#
OR
*777*NUMBER*AMOUNT*PIN#
 
 
AIRTEL
*432*1*NUMBER*AMOUNT*PIN#

 

9MOBILE
*223*PIN*AMOUNT*NUMBER#
(Then press 1 to accept)

 

GLO
*131*NUMBER*AMOUNT*PIN#
(Then press 1 to accept)