Display
1.
Browse to the Display menu: Menu > Setup > Display.
2.
The Display menu offers five options: Contrast, Brightness, Backlight time, whether the backlight is on or off while the Handset/Dialer
is in the Charger Tray, and to switch Network Alerts "Registration Failed" on or off.
3.
Use the up and down buttons to highlight the setting you want to change, and press either "Enter" or "Select" to open that setting
or change the setting.
4.
Use the up and down buttons to increase or decrease the respective values.
41-001516-00 REV00 – 06.2013
S850i System Configuration
53