UF2 PCB Software Update
1. Grab your computer and micro USB cable.
On your computer, open this page in your web browser by navigating to: berdtechnology.com/pages/uf2-pcb-software-update
2. Download the UF2 file to your computer from the link below.
3. Unplug TRUDI's power supply.
4. Open the control box by removing the 4 screws on the back cover.
5. Connect the micro USB cable to your computer.
6. Press and hold the BOOTSEL button (see photo) while plugging the micro USB into the board's right-side port. Note: If your cable doesn't fit through the opening in the control box, you can remove the board by unplugging all the cables and unscrewing the 4 mounting screws.
