UT880 Issue 1.0
UT880 Owner’s Guide 2 - 11
6.3 Using an USB Drive
1. Download Multiline Telephone application file to the support PC.
2. Insert USB drive in the support PC.
3. Copy upgrade file to the USB drive.
4. Remove the USB drive from support PC.
5. Insert the USB drive into UT880. There is a USB slot for this drive located
underneath the phone.
6. Go to desk top of the UT800.
7. Choose the Applications icon at the bottom center of the desktop.
8. Start Open Manager.
9. Press the Left Arrow icon at top of screen until you are at the root or /.
10. Press Storage then USB0, this should take you to the USB Drive.
11. Choose upgrade .apk file. When prompted, agree to the service conditions
and choose to install.