@libremax said in UBports UT installation How-to / Guide d'installation d'UBports UT: @wdnp2 If your hardware is 64 bits compatible, you can use a bootable Ubuntu USB stick: https://tutorials.ubuntu.com/tutorial/tutorial-create-a-usb-stick-on-ubuntu#0 Environment variables under windows... Found the solution here: https://github.com/ubports/ubports-installer/issues/189