Wd15 Firmware Update [updated] Jun 2026

: Required if your PC has a Thunderbolt 3 (USB-C) port.

Dell frequently releases updates to improve compatibility with newer laptop models and fix known bugs. Updating your firmware provides:

Your monitors may flicker or go dark during this process. This is normal. Step 4: The Cold Reboot wd15 firmware update

: Update your laptop to the latest BIOS version available at Dell Support.

: Ensure the AC adapter is plugged into the WD15 first, then connect the USB-C cable to your laptop. : Required if your PC has a Thunderbolt 3 (USB-C) port

Before you begin the update process, ensure your setup meets these requirements to avoid "bricking" the device:

Do not unplug the dock or power down your PC during the 5–10 minute process. How to Perform the WD15 Firmware Update Step 1: Download the Official Drivers This is normal

: Do not disconnect the dock or remove its power cable during the update, as this can permanently damage the device. Finalizing with a Power Cycle