Hi all, We’ve just released a new firmware for RPi 3/4 + RAK2245 Pi HAT, but this firmware is not used for normal LoRaWAN. It is a Helium hotspot actually, and it can work on RPi 3/4 + RAK2245 Pi HAT, which means you can also use it on RAK7243 and RAK7244. You can download the firmware from here: https://downloads.rakwireless.com/en/LoRa/Helium-Hotsport/Firmware/ The only thing you need to do is flash this firmware into a 16G SD card and connect RPi with Internet according to the normal meth...

https://forum.rakwireless.com/t/helium-hotspot-version-firmware-for-rpi-3-4-rak2245-pi-hat/1697