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I have updated my Ender 3 Pro to 4.2.7. The printer boots up, I can move X, Y, and Z-axis from the Prepare > Axis screens. The printer also correctly reads the G-code file names from an inserted SD card.

However, when it should be printing based on G-code commands, the printer just stops. Printing used to work with the same SD card and make prints.

I updated the firmware with: Ender-3 Pro_4.2.7_BLTouch_Marlin2.0.1_V1.1.2_TMC2225.bin

I am stuck!! Any ideas?

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1 Answer 1

Reset to default
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Always try a different SD card. Make sure that it is formatted as FAT32 (maximum size 32GB).

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