New Firmware for the Ender-3 V3 May 2025

Looking at the firmware downloads a new version has appeared but the brief, attached, instructions doesn’t say anything about updating the screen followed by the main printer. Have the instructions changed for this new version?

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The latest firmware bricked my printer.
I have the latest firmware download and it installed the update to the controller screen just fine, but upgrading the main board failed with blue screen.
I tried all the helps on YouTube but nothing has worked. I have 2 V3 Se printers.
one upgraded fine and the other is still dead. I tied everything I know and all the suggesting from the YouTube channels. So far nothing has worked. Any others ideas. How can I do a factory reset or will that even solve the problem.

Hello 1seniorgeek,

Maybe try installing the previous firmware file (you may need to rename it to a name higher than the one currently installed).

I don’t install firmware updates PERIOD if my unit is working ok anyway.
The exception is if there is documentation telling me of a new feature that was not previously there, even then, if it is something I don’t need I will leave my unit as is.

Cheers.

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