Using the USB cable, connect your māoï to your Mac or Windows Computer, open the DiveLog Thalatoo. If you have not installed it yet, please follow the instructions on this sheet.
In the menu at the top left, select "māoï"
Choose the latest version of firmware that you downloaded in the first step, click on the "check" symbol and wait 7 to 8 seconds.
Your māoï is up to date
Click on "Disconnect māoï" button before disconnecting the USB cable