I tried upgarding an old PC from 18.04.5 to 20.04.2
I never succeeded getting to any kind of installation from the USB stick.
But I did manage to destroy probably a lot of things on the way…
Now on startup I can’t get to bios settings and I get to a screen like this:
black login screen
I’m not sure if I dont remember my username or it’s becauses the diamonds.. (when it did startup until then I didnt need to enter username)
do u know how to fix this?