USM-110 User Manual 18
3.1 Operating System Updates
The USM-110 ultra-compact digital signage player is pre-installed with the latest OS
version. However, users may wish to update or change the OS. This chapter explains
the procedures for OS installation and upgrade.
3.1.1 Update via USB (Recommended)
The OS can be updated via USB. After powering on the device, insert a USB flash
drive loaded with the OS update package into a USB 2.0 port. The opening screen of
the setup/installation utility should appear automatically. Simply follow the onscreen
instructions to update the OS.
Step 1.Click “install” to install the update package.
Note! Some distributors and system integrators may have pre-installed system
software prior to shipment. Check with your sales representative for fur-
ther information.
Note! 1. The name of the image package file must be “update.zip” (rename
the file if necessary). Do not unzip the .zip file.
2. This update method can only be used for updating images based
on the same OS version (e.g., updating image V2200 to V2400 on
same Android 6.0 OS).