Open your BCA mobile application and select "m-BCA"
Input your BCA mobile access code
Bring your Flazz card closer to your phone NFC area
Select Top Up Flazz
Select or input the Top Up nominal and confirm the Top Up nominal, then "Ok"
Input your PIN m-BCA
Bring back your Flazz card closer to your phone NFC area until the process is complete
If the transaction is successful, the Flazz card balance will increase and a successful Top Up message will appear.