My ender 3 v2 has been nothing but trouble. I stripped the nozzle threads and replaced the heat end, now when i try to print with it a blue bar goes across the screen and it bricks. What do i do
Welcome to the forum. Glad you found us.
I know getting them up and running can be frustrating sometimes, but we will help you get it up and running.
So just to describe what you are seeing, When you boot up the printer the blue status bar comes across the screen but it does not go any further? is that correct?
So you cannot get a full boot out of it, I will start there by asking some questions.
is this a new printer or a used one you have purchased?
Before you had issues with the nozzle were you able to print successfully with it?
Have you tried to put any sort of firmware on the printer?
Can you remove the SD card from the side of the printer and try to boot it up again? There may be an old firmware file on that’s causing an issue.
If this is a new or new to you printer have you verified the 230/115 voltage selector switch is set correctly?
Let us know the answers to the above questions and we can help you get it figured out.