Has anyone got the INTERFACE device to work with XPro v4 board? Got it working on my Blackbox v2.5 with the mod as instructed. I’ve update the firmware... all good. What’s the trick to getting the Interface device working with XPro v4? Anyone had success... it just seems to keep rebooting when connected to v5, GND, Tx and Rx in the XPro v4. Thanks Rich.