Flashed to Marlin 2.0 bugfix now LCD doesn't work

[sem23tex]

Like the subject line says, I flashed my new A20M to Marlin 2.0 bugfix with Arduino 1.8.10 and now the LCD only display a blank blue illuminated screen. I also loaded U8glib.zip. Any suggestions? Thanks in advance.

[William]

Hi, You can try to reload the firmware,
then reconnect the screen cable.
and you can also provide a specific video of the problem
so that we can better solve the problem

[sem23tex]

Doesn't warrant a video, so how about a picture. Powers on and then blue light. No noise other than fans.

IMG_0524.jpg (280.4 KiB) Viewed 9609 times

[sem23tex]

Bumping this up. I really need to get this thing working or find an alternative.

[sem23tex]

Thank you for your response and for your time spent responding. I really appreciate any assistance you might be able to provide.

Unfortunately, I am not entirely sure what a) "properly define the screen" and b) "flashed a hex with bootloader" mean.

I downloaded arduino 1.8.10 and the bugfix-Marlin 2.0 from mediafire. I had U8glib.zip installed, compiled and then flashed. No errors during compiling or flashing. Just a blue screen when everything was done.

Not sure what my next step should be at this point.

Thanks!

[sem23tex]

So I went back and followed all of the instructions and of course the screen came back on. Vert you are the man.

Unfortunately, there is another problem. I cannot get the printer to auto home and as a result I cannot get the bed to auto level. I have tried every tutorial and so far nada.

As always, I greatly appreciate any and all assistance.

Best.

IMG_0543.jpg (307.13 KiB) Viewed 9500 times

[sem23tex]

I am game. Discord like the gaming chat program?

[William]

Hi, You can check if your axis can be moved manually.
Then check that your motor cable is properly connected to the motherboard.
If you can, please provide a specific video so that we can better solve the problem.

[mr. sudoku]

Hi, i have the same problem. How can i fix that in detail? Any .hex included bootloader available?