So I tried my first print today. Probe needed adjustment as the print was too high.
Tried again and it just wouldn't extrude.
The filament had built up inside the hot end.
I tried increasing the temp to 230C but it just wouldn't soften enough to flow.

yes i also undone hot end about 1 turn and push the tube in all the way and then re tighten it up
how far is your tube pushed in? other thing is how far from the bed is the end?