@rheomie , i'm a french user of this forum and i'm not sure my english words will be correct. I followed your instructions with a windows 11 computer; but at the 9th, I had pluged the device on another computer where ubuntu is installed. I had installed ubports installer with a snap app. The installation had been completed at a second try with the snap app cause the first attempt not respond, so i had relauched the ubports installed and then the installation has been finished and completed. [image: 1774556182375-1000004017.jpg] [image: 1774556196873-1000004016.jpg]