How can I change my method of payment?

 Updated 

Simply visit MyOSN App and proceed to the Account tab then card details and click on update to change your credit card details.  Visit your app store & download the MyOSN app (if you don't have it already).  Alternatively, you can follow the same steps in the MyOSN online portal.

MYOSN APP

  1. Log in the app with your OSN ID and password.
  2. Click on Account from MyOSN App main categories.
  3. Select "View My Account Details" scroll down, then select "Update Credit/Debit Card".

MyOSN online portal

  1. Log in on the website with your OSN ID and password.
  2. Click on Account tab.
  3. Scroll down to "Payment Card Details", then select "Update Credit/Debit Card".