Although I have a Windows PC, I find it just as easy to create a fresh copy of HamVOIP using the Terminal built into macOS. For those who aren’t familiar with the process of writing a fresh copy of HamVOIP to a microSD card using the macOS Terminal, I've prepared a short video demonstrating the steps I follow.

In the video, I show the specific command I use to write the image to the microSD card. Simply replace the path to your desktop and the card identifier number with your own details.

sudo dd if=/PATH_TO_YOUR_DESKTOP/RPi-Z2W-2-3-4_V1.7-01_Allstar.img of=/dev/rYOUR_CARD_INDENTIFIER bs=1m status=progress