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Ender 3 Max Marlin Update


speedysk1
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When will there be an update to the firmware for Ender 3 Max?  The firmware for the BL Touch doesn't work well and Marlin is quite old.

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Marlin Firmware Service
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@speedysk1 I've been looking for a few weeks now, but found very little info on the guts of an Ender 3 Max.... Do you have any details on what it is? Which control board is default, if its just an Ender 3 with a bigger bed? Something else?

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fixender3maxbl
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@marlin-firmware-service
I can help you out with all of that, just send me a message and i can show you the board.

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Marlin Firmware Service
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@fixender3maxbl If you can, just see what version control board it is... if its a v4.2.2 or something else...

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fixender3maxbl
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@marlin-firmware-service 

the board has a version of 4.2.2 

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Marlin Firmware Service
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@fixender3maxbl Oh - if that's the case, you should be able to use the Builder and use "Ender 3 + v4.2.2 mainboard" - set your bed size and maximum bed height and it should work.

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Honor251
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@marlin-firmware-service It will fix Bl touch problem on Ender 3 max?

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Marlin Firmware Service
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@honor251 I'm not sure what problems you are referring to - but there is now a nightly build for the Ender 3 Max available in both BLTouch and non-BLTouch configurations.

Give this a try.

 

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speedysk1
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@marlin-firmware-service would it be possible to get a firmware for Ender 3 MAX with the 4.2.7 board?  I had to replace my board recently and all that anyone seems to ship is 4.2.7 now.

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rb9999
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Has anyone tried updating their firmware using the method below?  I have an Ender 3 Max with a 4.2.2 mainboard. Anyone use this?

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