• Audio Diagnostics
• Display Diagnostics
• Touch Screen Diagnostics
• Brightness Diagnostics
• LED Diagnostics
• Keypad Diagnostics
Clean the Touchscreen
The phone screens require minor maintenance, but you may need to clean the screen periodically.
Before you clean the screen, disable it so you don’t activate phone functions while you wipe the
touchscreen.
Use a clean, dry, microfiber cloth—the kind you would use to clean glass surfaces—to wipe the screen.
Don’t use chemicals to clean the screen.
Procedure
1. Go to Settings > Basic.
On VVX 1500 business media phones, go to Menu > Settings > Basic.
2. Select Screen Clean.
3. Wipe the screen with the clean, dry, microfiber cloth.
Note: If the screen is still dirty after cleaning, dampen a soft, lint-free cloth with an isopropyl
alcohol and water solution of 50:50, then wipe the screen with the cloth. Always use the
dampened cloth to apply the solution; never apply the solution directly to the screen
because the solution could seep inside the screen or stain the phone. Do not use
chemicals to clean the screen.
4. To enable the touchscreen, follow the onscreen instructions.
View Software Details
View the details for the software version on your phone, the latest software update available for your
phone, and the status of the latest update.
Procedure
» Navigate to Settings > Status > Software > Update.
Updating the Phone Software
You can update the software on your phone when a new software version is available.
When new software is available, a notification is displayed on your phone and you have the option to
update your software, postpone the software update, or exit the notification.
Maintaining Your Phone
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