If you're on the desktop browser:
You can update your ShopBack account personal information here (for desktop version only).
If you're on the ShopBack app:
Tap on the user icon at the top- second from right of the screen (Refer screenshot below), then tap on 'Personal Information'.
You can update your Full Name, Birthday, Address, and Postal Code.
Please contact our friendly HappyBag bot here if you have any further concerns and we will be at your assistance.