![Zebex Z-9000 Steps For Updating The Firmware Download Page 4](http://html1.mh-extra.com/html/zebex/z-9000/z-9000_steps-for-updating-the-firmware_3290084004.webp)
Select “2. Activate” then select the file slot you selected in step 4 and press enter.
11.
Press FN and 3 at the same time to activate the file.
12.
A message appears on the screen “Are you sure to activate file?” Use the
up/down arrow keys to select “YES” then press enter to begin update.
13.
The screen will return to the Activate screen when the update is done.
Upgrade Warning
Incorrect operation may cause dysfunction or damage to the unit.
Please choose the correct firmware file.
Do not remove power or reboot the system until the firmware upgrade procedure
is complete to avoid possible damage to the unit.