How to flash firmware to Airspy - jharwinbarrozo/rotcontrol GitHub Wiki

Download the firmware here:
https://airspy.com/airspy-r2/ look at the very bottom Firmware updates

wget https://github.com/airspy/airspyone_firmware/releases/download/v1.0.0-rc10-6/airspy_fw_v1.0.0-rc10-6-g4008185.zip

unzip airspy_fw_v1.0.0-rc10-6-g4008185.zip

cd airspy_fw_v1.0.0-rc10-6-g4008185
airspy_spiflash -w airspy_rom_to_ram.bin

unplug and replug the device

To check firmware:

airspy_info

That's it you're done!