To change your MPIN, open the CIMB Bank PH app and simply follow the steps below:
1) Log in to the CIMB Bank PH app.
2) Go to SECURITY AND SETTINGS > SET OR CHANGE MPIN
3) Enter your current MPIN and re-enter your new 6-digit MPIN
4) Verify the changes via 6-digit OTP sent to your mobile number
Once done, your MPIN will be successfully changed.