I would like to bring this topic to life again...
I'm using a M3D Micro where backlash seems to be a common problem.
I made some test prints and yes, my circles are oval and not round.
M3D team published some manual in order to calibrate the printer but thats completely crap (https://printm3d.com/solutions/article.php?id=80
I have done according to manual but its not working.
I have used trial and error method which took me entire weekend and some 20 test prints to determin correct backlash compensation values.
The trial and error values are completely different to the results from M3D manual.
My circles are more round now ... but still not perfect.
However, can Simplify3D help here with some setting or better some automated algorithms or test prints to find out backlash values?
Many thanks in advance