To update the AwTherm firmware, select the Service menu, as described in Operation, and change the default ‘NO’ to ‘YES’ and press ENTER to continue.
The AwTherm will ask for a pen drive. Insert a micro USB stick loaded with the desired firmware in its root directory. The firmware will be a file called “AW_image.hex”
Select ‘YES’ and press ENTER to continue. The AwTherm will restart.
The AwTherm will verify the firmware image and re-flash its memory.
The software will start as normal. You can then check the new software version in Device Info as detailed in Operation.