I’ve been printing without issue on my A350 for months but just upgraded to 4.3.0 and now Luban can’t connect. The Snapmaker is definitely on the wifi and I’ve tried to reconnect manually with it’s IP but I keep getting the same thing: “Failed to connect, invalid authentication” It doesn’t even th…

Yes, just roll back to an older version. I’m on mac, so don’t know if it’s different on a pc, but I always keep the older version and just add the version to the name. You’ll find that SM more often than not releases versions of Luban that have just as many bugs as the older ones. Just different on…

"Failed to connect, invalid authentication" after Luban 4.3.0 upgrade

Snapmaker 2.0

Melitta_Snapmaker July 25, 2022, 2:47am 6

In this post, you can download the older firmware versions:

In this post, you can download the older Luban versions:

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"Failed to connect, invalid authentication" after Luban 4.3.0 upgrade

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