Geeetech

im attempting to update the firmware as well on my A10 using the guides provided, using the 1.1.8 firmare and arduino 1.8.5 i get this

Arduino: 1.8.5 (Windows 10), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

Sketch uses 125520 bytes (49%) of program storage space. Maximum ...

The lcd was still lit and looked operational.. I'll have to play with it to see what's actually broken. There are no burn marks I can see.

Thanks for the reply but I didn't ask about speed.. I asked about installing a tmc2208s driver backwards and smoke happening.. What broke?

I came home to find a print was failing because of layer shifts and underextrusion.
I had recently installed tmc2208s and my test prints were good so I went for the full run.
I did not install a driver for extruder. Kept stock but was having trouble getting the esteps right all of a sudden (was ...

@Snir2001

sorry if this was answered, but are you using TMC 2208s with those Vref??

i installed a set myself and had to take out the extruder one becuase it was making a bad noise on retraction, I can live with the noise level of the always running extruder much more than x/y..
had to bump Z up a ...

I tried several times uploading firmware with the board completely disconnected just plugged in via USB..

I was able to get the printer operating again but I'd still like to update the fw at some point

resoldering did nothing. still times out regardless of which usb port i use or cable. etc.
the board is comepletely disconnected and stil fails.

Ive let it run now and im getting time out errors..

ive followed everything on this page http://www.geeetech.com/forum/viewtopic ... 20&t=17102

short of resoldering the crystal.. what am I missing?

i have tried several times to add the Prow firmware to my printer, using arduino 1.0.1 and it verifies fine, but when i click upload it gets almost there and doesnt complete no errors

I have a brandnew i3 Pro W that i have built

i attempted to print using sd card and it just says none installed, tried via USB and it didnt respond, all signs pointed to updating firmware..

i hooked the pc up to printer, downloaded the Prow firmware from this forum. and ardino 1.01.
verified the ...