I tried to flash this image - ev3-micropython-v2.0.0-sd-card-image - on a SD card and it did not worked. I had the following message: “Something went wrong. If it is a compressed image, please check that the archive is not corrupted. User did not grant permission.”
Hi Jean, if you have the ability to run Etcher as an Administrator, give that a try. (Right-click, select "Run as Administrator).
Alternatively you might try the “Portable” version of Etcher by going to http://balena.io/etcher, clicking the drop-down arrow on the right-side of the green button, and selecting “Etcher for Windows (x86|x64) (Portable)”. Once it is downloaded, double-click to launch it, and then try using it to flash the file. Let us know if that works!
It worked! Thank you!
Glad to hear that! 
Excuse me, but it didn’t work for me. What do I do now?