Follow these steps to safely transition your device to the latest firmware version. 1. Download the Necessary Files Log in to your account. Under the menu, navigate to Software Downloads Download and install the LinkRunner AT Manager application. Download the latest LinkRunner AT firmware patch (usually a Do not unzip this file ; the manager software requires the compressed format. 2. Prepare the LinkRunner Tester Power on your LinkRunner AT 2000 Connect it to your PC using the USB cable. On the device itself, navigate to , scroll to Firmware Update , and press F1 (Update) to put the device into update mode. 3. Run the Update via Manager Launch the LinkRunner AT Manager on your PC. and select Update Firmware and browse to the firmware file you downloaded earlier. to begin the transfer. Why Update?
In the world of network field testing, reliability is paramount. The NetScout (formerly Fluke Networks) LinkRunner AT 2000 has long been a staple for field technicians, offering a rugged, go-anywhere solution for gigabit copper and fiber testing. However, even the best hardware is only as good as its software. Performing a on your LinkRunner AT 2000 is not just a maintenance task—it is a critical step to unlocking new features, squashing bugs, and ensuring interoperability with modern network equipment.
Always check the release notes for your specific version.
Run the installer on your PC. Disable Windows Firewall temporarily if the software fails to detect the tester later.
The unit will reboot and may take 5–10 minutes to complete. Do not disconnect the unit until instructed. 3. Alternative: Manual Update (Recovery Mode)