PREDATOR X4 VENOM X4 Setup Software Instruction page 10

APPLY THE SETTINGS
Save Your Settings:
There is an "Apply" button in Configuration, Layout and Mouse Setup windows, when you
complete the adjustment and setup, press the "Apply" button to save the settings and
layout to the Transceiver or mouse hardware and to take effective.
Note:
Pressing "Apply" button will only save the profile that you are currently working with. When
switching to another profile, you need to apply again.
Pressing "Apply" button will save both the Configuration and Layout data into the hardware
including the settings in another window which is not appearing. You don't need to press the
"Apply" button in every window.
FIRMWARE
Venom-X4 Transceiver and Mouse have their own firmware, which are not necessarily needed
to be upgraded at the same time.
. Plugging the Transceiver box into PC without connecting any controller to upgrade Transceiver
box firmware.
. Connecting the Venom-X4 mouse directly to PC to upgrade mouse firmware.