PIN Change

Your mPIN is an important security feature of 663 Mobile Money Services. The mPIN needs to be kept secure and only known by the 663 Subscriber and not shared with anyone at any point. The mPIN should be changed time to time and remembered by you to carry out 663 Mobile Money transactions. The mPIN can be changed by dialing *663# and follow the menu to “Change mPIN”.


  1. Dial *663# and follow the menu to “Change mPIN”
  2. Enter old mPIN and the New mPIN when requested
  3. Confirm the New mPIN by entering again
  4. You will receive the confirmation of the mPIN change


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