- Click on the desired firmware from the sensor folder.
- Right click 'Raw' and click 'Save Link As...' to save the firmware hex file (
.hex) Raw
- If the file format is coming up as 'Text Document (
.txt)' or similar, change it to 'HEX File (.hex)' if possible, or select 'All files' and ensure the file extension is.hex, not.hex.txt