Allworx - Adjust Phone LCD Contrast
This article provides step-by-step instructions on how to adjust the LCD display contrast on Allworx IP phones to improve screen visibility.
Instructions
Press the Config soft key or button on your phone.
Select Preferences from the menu.
Choose LCD Contrast or LCD Settings.
Use the Up and Down arrows to adjust the screen until it is easy to read.
Press Select or follow the prompts to save your changes.
Exit the menu.