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  • Not all replacement cards need to be activated. Tap cards on the CommBank app home screen to see your active cards
  • A primary cardholder needs to activate both their own card and the secondary cardholder’s

CommBank app

  1. Log on to the CommBank app
  2. Tap Cards > then swipe across to find the right card
  3. Tap Activate card
  4. Enter your CommBank app PIN > then enter the last 4 digits of your card
  5. Enter and confirm your new card PIN > then tap Submit
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Step 4


  1. Register for NetCode, if you're not already
  2. Log on to NetBank > then go to Settings
  3. Under Security select Card activation
  4. Enter the last 4 digits of your card > then click Check
  5. Enter and confirm your PIN > then click Set PIN
  6. Click Get NetCode
  7. Enter your NetCode > then click Activate