To Check PIN Change:
1. Dial *225# on your mobile
2. Enter with your 4 digit MYCash PIN
3. Choose “MYCash Info” by replying “6”
4. Choose “PIN change” by replying “3”
5. Enter 4 digit New PIN
6. Re-enter New PIN to confirm
7. After the transaction you will get SMS from MYCash with your new PIN.