User’s Manual15How to update System FirmwareBeforeupdatingFirmware1. Connect a USB to your Computer.2. Format the USB. USB has to be formatted in FAT32 format(Recommended)3. Copy Newest firmware into the connected USB Memory.4. When the copy process is finished, remove the USB bySafety Remove (Recommended)How toupdateFirmware1. Power on the HDMI splitter.2. Insert USB Memory in the rear.3. Firmware will be updated automatically.