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From Nokia Developer Wiki
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[http://wiki.forum.nokia.com/index.php/How_to_check_if_the_backlight_is_off_and_how_to_turn_it_on how to turn on the backlight]
Revision as of 21:24, 26 June 2009
An application should make optimal use of backlight because it costs battery usage.
Some guidelines for backlight usability
- Backlight should be turned off when the application is idle.
- When the application is moved to background, the backlight should turn off after a while.
- The default backlight settings should not be modified.
- Backlight timeout period should be low.