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Kensington® SD4900P FW flash Tool

Kensington P/N: K36800NA SD4900P USB-C and USB-A 10Gbps Triple 4K Hybrid Dock - 60W PD - DP & HDMI - Windows/macOS/Chrome.

Issue Statement: If you are experiencing USB peripherals not working upon restart or reboot while connected to Apple M1 and M2 chipsets. We recommend upgrading the dock as detailed below.

Step 1

First, download the Firmware Upgrade Tool to your computer.

Download Firmware Upgrade Tool



Step 2

Power the dock and connect to laptop via USB-C cable.



Step 3

Execute KST_SD4900P_FWUpgradeTool_V03super.exe



Step 4

After starting the tool, click F2 check FW version.



Step 5

Click "Upgrade now".

Step 5 - Upgrade now.jpg



Step 6

Wait for the FW tool to flash the dock the progress bar to complete to 100%.

Step 6 - Downloading update.jpg



Step 7

After the update is complete, disconnect the Dock from the computer.

Step 7 - Update successfully.jpg


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