Problem installing m2 firmware emits sound and perpetual motion

I have a problem when updating market made m2, when installing the firmware the motors emit an alarm and when using them it has continuous movement

I don’t have much Makerverse/M2 experience. Try reaching out to @MakerMadeCNC .

I would reflash and ensure that you have the correct firmware.

Sorry I could not help more.

There are a series of steps to flash the firmware and then to make sure the system is at a “known” position to prevent the uncontrolled movement. Check this out.