Polycom 1725-16824-001 User Manual page 58

User Guide for the Polycom VVX 1500 D Phone
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To modify the backlight intensity:
1. Tap > Settings > Basic > Backlight Intensity.
2. Tap Backlight On Intensity.
The Backlight On Intensity screen displays.
3. Tap the intensity you want, tap the Select soft key, and then tap the
Save soft key.
The default level is High.