Remembering USSD codes can be a headache. One trick to avoid the trouble, save them to your phone book. Another is to create an App that lists them for you. Another is to use an app that lists them for you, lucky for you I've created such an App.

Dial *185*4# For utility Bills, Pay TV, School Fees and more.

Dial *185*4*2*1*1# to Pay for DSTV

Dial *185*4*2*1*2# to pay for GoTv