Tester Update
Update N-Link Firmware
Plug your N-Link device into a USB port and click install. Your browser will ask which serial port to use.
Latest version
v1.1.8Fixes a Bluetooth dropout during high-rate streaming. Under heavy CAN traffic (many active IDs) the link could silently stall and disconnect after ~30 seconds; Bluetooth responses are now paced and reliably delivered so the connection stays stable. Recommended for all users.
Requires Chrome, Edge, or another Chromium-based browser on desktop. Web Serial is not supported on Safari, Firefox, iOS, or Android.
How to flash
- Disconnect the N-Link from your vehicle's CAN port and connect it to your computer over USB.
- Close any other app that may be using the serial port (Arduino IDE, PlatformIO, the previous flasher window, etc.).
- Click Installabove and pick the device's serial port from the browser prompt.
- Wait for the flash to finish — do not unplug. The device will reboot when complete.
Trouble flashing?
- If the install button doesn't open a port picker, try a different USB cable — some cables are charge-only.
- If flashing fails partway through, hold the BOOT button while clicking Install, then release after the port picker appears.
- Still stuck? DM us your browser, OS, and any error text from this page.