After about a year working fine, Endless is unable to boot. At first it stuck on the Endless boot logo. After many attempts to boot, it now gets stuck past the logo, on a blank screen.
I already captured some behind the scenes images and selecting from the previous installations in the “Advanced” section of the Boot Menu, as suggested by @egrath here. I have “Endless 3.6.3” and “Endless 3.6.4” and both fail to work.
I would like to be able to recover my documents.
Here is what I managed to capture during boot: