To change the PIN code of your account My Cash the customer must follow the following steps
Step 1: Dial the code * 202 # SEND and select "My Account" from the drop-down Menu with the appropriate number.
Step 2: Select "Change PIN"
Step 3: Enter the current PIN code.
Step 4: Enter the new PIN code, confirm again and check the code confirmation in the displayed notification.
NB_. You can dial *202*42*OldPIN*NewPIN*NewPIN# send to change the PIN code at once.