UTG2000B Series 25
Support U disk firmware upgrade, procedures are as following:
a. Copy and paste the *.bin file to U disk
b. Insert the U disk to the USB Host port, when the symbol appears on the lower left
corner of the display indicating U disk connected.
c. Press Software upgrade and select upgrade file, click Confirm
d. It takes 2 to 3 minutes to upgrade. During this process, the device will restart to validate the
upgrade.
Note: Do not power off during upgrade process!
12. Help
Help system provides the help information about the keypad and the menu. You can find operational
help of the front panel buttons. Long press any button to open HELP, for example Menu, press any
button to exit HELP.
13. About
Press About, you will find information about this device, such as model number, version and company
information, etc.
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General
