How to change settings

In the main view, select Options > Settings and from the following options:

General settings > Measurement unit - to select the measurements used
General settings > Backlight - to set how long the backlight will stay lit
Personal data - to enter your sex, birthday, height, weight, endurance level, maximum heart rate, and rest heart rate

To change the Personal data password, select Options > Change password, enter the old password, enter the new password, and confirm the new password.

To delete all data, select Options > Delete all data. All data, including exercise results, exercise plans, and personal data, is deleted.

Also see:

How to use Sports mode – Nokia 5500 Sport support