Z-EDGE Z3 - Page 2

1
Select the
“
a7levk
”
in the Board as the picture below.
2
Select Download as below，then find, select and save the
“
usb_update.elf
”
file in the Choose tab
as below. The “usb_update.elf” file is in the attached file folder.
3
Please update the firmware exactly as the following steps.
a. Firstly please make sure the dash cam is turned off .
b. Plug the short data USB cable to computer. If it’s desktop computer, please plug the USB cable to port
in the back of mainframe. Please make sure that the cable is unplugged from the dash cam at this step.