User's Manual
Table Of Contents
2.8-inch Linux Visible Light Product User Manual 29
6.6 USB Upgrade
Insert the U disk with upgrade file into the device’s USB port, and in the initial interface, press [M/OK] > System >
USB Upgrade to complete firmware upgrade operation.
Select USB Upgrade on the System interface.
Note: If upgrade file is needed, please contact out technical support. Firmware upgrade is not recommenced
under normal circumstances.