WiiLink Accounts are a brand-new way to do all things WiiLink! At present, they just allow you to enable Domino’s food ordering, however they will allow you to use extra services such as the WiiLink Forum in the future.
Linking your console
Log into or create a WiiLink Account on the device you will use to scan the QR code.
Download the WiiLink Account Linker from the Open Shop Channel and extract the apps folder to the root of your SD Card.
Launch the WiiLink Account Linker from The Homebrew Channel and scan the QR code with your mobile device.
On iOS, you will need to use either Safari or Firefox. For Safari, you need to scan the code in the Camera app. For Firefox, you need to scan the code from the scan button in the address bar.
Once you have successfully linked your account, you can access the Account Tab, where you have to enable Domino’s Ordering by clicking on the Enable Domino's Ordering button