The User Manual can be downloaded here:
https://github.com/oe1wkl/Morserino-32/tree/master/Documentation/User%20Manual/Version%207.x
Install firmware update for Morserino-32
(1st and 2nd edition)
You have to use Chrome or Edge as your browser, and a driver for the Silicon Labs CP210x USB to serial device installed on your computer. Connect your Morserino with a suitable USB cable (fit for data transfer, not just for power supply).
The easiest way to update your Morserino's firmware to the latest release (or also previous releases)!
This will work for all editions of Morserino-32 (1st and 2nd).
(If you have an M32 Pocket, you need to start here!)
Select a version and click Connect to begin.