How to update Babystar firmware

The present version of Babystar D-STAR hotspot is v. 1.04 and can be downloaded from the ON8JL website. To update the hotspot with MacOS you can try and do what I did: Open the hotspot (screws on the underside) Attach the accompaning USB-cable to the three-pin serial-port Attach the USB-port and confirm that the port […]