You can easily update your bank details while requesting new cash-out money from your Ziina wallet to your bank account.
Here’s how:
Tap ‘Your wallet balance’ at the top of your homescreen.
Click on ‘Cash out’.
Enter the amount you would like to cash out.
Enter your bank details (you’ll only have to do this once).
The next time you want to cash out, follow this process without entering your bank details.