Download the SXFI App from the Play Store.
Register your Super X-Fi account. This account can be used across all Super X-Fi device.
This account is different from your Creative Store account.
Go through a simple one-time capture of 3 pictures - right ear, face, and left ear.
TIP: Ask a friend to help you capture your images!
Subsequently, you can redo your Super X-Fi profile by tapping on the ‘Personalize' menu tab in the SXFI App and go through the 3 steps set-up once more.