Hi Gerard.
You are making good progress, well done.
I have not had chance to look into the SPIFFS.begin() issue.? I guess the ESP32 libraries have been updated and the function now works in a different way to before.? It would be interesting to know if putting this back to just SPIFF.begin() instead of SPIFF.begin(true) works - in theory it should do as the SPIFFS will now be initialised on your ESP32 module.
For the WiFi you need to edit your my_SA.h #define WIFI_SSID and #define WIFI_PASSWORD to suit your wifi.
If you have installed the SI4432 for the tracking generator then make sure #define TG_IF_INSTALLED and TG_LO_INSTALLED and TG_ATT_INSTALLED are not commented out in the same file.? I did not see the debug messages indicating that they had been found.
Nearly there!
Dave
