1. Press the center button on Hero.
2. Scroll to and select Device Settings.
3. Scroll to and select Preferences.
4. Scroll to and select Set brightness.
5. Choose a brightness level between 1 and 10.
1. Press the center button on Hero.
2. Scroll to and select Device Settings.
3. Scroll to and select Preferences.
4. Scroll to and select Set brightness.
5. Choose a brightness level between 1 and 10.