Double-check the zeros and the letter 'O'. This is a common typo. Ensure you are reading the MAC address specifically for the HTV unit and not your router.
After restarting, go back to . It should now display: Htv 3.7.1 Register
The 3.7.1 update introduced several quality-of-life improvements that make it a favorite for mobile streamers: Double-check the zeros and the letter 'O'
Based on available product data, " " appears most frequently in the context of Heat Transfer Vinyl Htv 3.7.1 Register