: Technical manuals and some firmware links are available in User Manuals uploaded by users. Installation Guide (USB Upgrade)
: The indicator light on the key button board will flash (often alternating red and blue) for about 1 minute . Do not disconnect power during this time.
: Place the firmware file (usually named 3463GU_A.bin or similar) into the root directory of the drive.
: Once the light stops flashing or stays a solid color (red), the upgrade is complete. Unplug the USB before restarting. Configuration Tips
: Technical manuals and some firmware links are available in User Manuals uploaded by users. Installation Guide (USB Upgrade)
: The indicator light on the key button board will flash (often alternating red and blue) for about 1 minute . Do not disconnect power during this time.
: Place the firmware file (usually named 3463GU_A.bin or similar) into the root directory of the drive.
: Once the light stops flashing or stays a solid color (red), the upgrade is complete. Unplug the USB before restarting. Configuration Tips