docs: add another possible fix

docs/Troubleshooting/Last_resort.md

@@ -0,0 +1,20 @@
+# Last resort to make the screen work
+
+If the screen never shows the console or bootup text during startup, Then it's typically an improperly installed screen
+See [Physical install issues](Physical_Install.md)
+
+If the screen shows the bootup text, but ends in a blinking cursor or login prompt,
+and no matter what you tried in the [Troubleshooting](../Troubleshooting.md) you can't make it load KlipperScreen,
+then here is the last resort:
+
+1. Install a distro with a desktop enviromenment
+2. Ensure that the screen is working properly (display and touch)
+3. Install KlipperScreen
+4. Run `sudo systemctl set-default multi-user.target`
+5. Reboot
+
+If it still doesn't work, or you did something else to make it work and want to share:
+
+[Contact us](../Contact.md)
+
+Remember to share the logs, as those aid a lot in the troubleshooting.

mkdocs.yml

@@ -24,6 +24,7 @@ nav:
       - Showing Console: Troubleshooting/Showing_console.md
       - Touch: Troubleshooting/Touch_issues.md
       - Virtual Console Error: Troubleshooting/VC_ERROR.md
+      - Last resort: Troubleshooting/Last_resort.md
     - Screenshots: Panels.md
     - Panels:
       - Bed Level/Screws: Panels/Screws.md