Geeetech

I swapped the wires around between the extruders, so the right one is now ext#0 and left is ext#1. Same one still under extruding. So i would say that eliminates everything inside the base. I'll try cleaning out the hotend some and maybe have to bevel off a tube in there or something. I already ...

Thanks,
I also kind of fixed the SD card, I have to boot with it in now. Must be some broken switch that detects it's inserted, but I guess it checks upon boot too.

But it's still underextruding bad on the right #2 side. Where would these jumpers be? Hopefully not inside the base bc it's a real ...

I fixed the button

Hi,
I got my A20M about a week ago from amazon, Everything worked great initially.
Suddenly it no longer detects the SD card. Tried 3 or 4 that I have here and nothing.
So I've been using Octoprint with a raspi 3b+. Not as good results a from the sd but ok.

Now the button no longer works at the ...