Firmware update for M1

Vista software Vista 3 Betas
1

To use my M1 with the last beta of v3 I have to update the firmware.
Will I still be able to use the M1 with the v2 software?

Thanks,
Sander.

2

i updated it and i’m able to use the m1 with both, personal experience.

3

Yep, mine works with both as well.

4

Thanks, I updated.