I can confirm Laird RG191 runs for AU915 region.
Using the latest version.
The “Radios” graphical interface is limited to 903-915MHz, don’t use it.
Save current LoRa configuration in a json file.
Edit the json file, change this:
"radio_0": {
"freq": 917200000
},
"radio_1": {
"freq": 917900000
},
Upload a saved LoRa configuration json filList iteme and restore it.