It is not possible to change your PIN through the MuchBetter app, however, you can change it at any cash machine.
If you forgot your card PIN, just open the MuchBetter app, go to "Card" and select "Get PIN".
Note: The use of MuchBetter cards and wearables is temporarily out of service. Unfortunately, MuchBetter cards or wearables cannot be activated in the app for now, nor used for purchases or ATMs. However, you can keep it with you safely and we will confirm when you are able to proceed with activation or its use.