Here's the material you will need to do the procedure:
Once you have everything by your side, here's the steps to successfully flash the SD card with the new version:
- Download image
- Insert sd card to be flashed into computer
- Start belena Etcher
- Click 'Flash from file'
- Select your image
- Click 'Select target'
- Select your sd card
- Click 'Flash'. It should take 15 to 20 minutes.

- Once finished, pull out the SD card and insert it on the blue board behind the humidifier's screen. Before inserting, make sure the unit is off.
- You can now boot the unit back on.