rumble, how to start? November 25, 2020 10:47 Updated download the latest OP-Z firmware, available here. read the OP-Z rumble module guide, here. now, turn it up and feel the beat. Related articles rumble, does it work with OP-1 too? OP-Z, does it sample? OP-Z, not able to connect in content mode, why? OP-Z, how do i remove noise when USB is connected? oplab module ZM-1, why is it not working?