Latest Mars Firmware Release - V4.2.19_LCDM /1440x2560 /F2.7

[cliffyk]

M172; I upgraded to to V4.3.4 LCDF, which was posted here recently.  I’m thinking this might be related, which is why I’m trying to find a good build to go back to.

The good news is that the "Z=0" function really doesn't do anything necessary, perhaps that's why it's disabled in the 4.3.4 firmware you loaded.

If you have not read my post (here, the conclusion of my email exchanges with Elegoo support), please do so--you will see that you are not missing much, if anything, by it's absence...