Blaupunkt BLP1540SC.COMP Mode D'emploi page 13

If Android or IOS can't download the app directly through scan barcode , you can get into Google
play or App Store to download it.
Use the devices and register, complete user information
Open "OKOK International" app.
1. If you have the account , fill the email and password to enter.
2. Haven't the account, click "Join Us", register your personal information correctly.
Nickname〉Gender〉Birthday〉Height〉Target
(Target: According to your physical information, your standard weight range is calculated by using the BMI)
3. If you have registered and forgot the password, select "Forget password".