Step 1. Open the nRF Connect application and navigate to the 'SCANNER' tab
Step 3. Identify the appropriate shaft and click 'CONNECT'
Step 5. Ensure file type is set to 'Distribution packet (ZIP)' and click 'OK'
Step 6. Navigate to the folder containing the firmware package in your phone's file system and select the .zip file
The process of uploading the firmware to the shaft will automatically begin (as shown below).
Clicking on the 'PWRMETER' tab will display the progress of the firmware upload (as shown below).
Step 7. Click 'DISCONNECT' once the firmware upload is complete