sfronti wrote:You didn't find it 'cause there is no firmware update for U-Mix Control 2 but only for U-Mix Control 1. Glitches comes, mainly, from your audio card or from a device connected to your PC. Try to raise your latency and start give us more details about your set so we will be able to help you.
Stelios, Greece
Thanks for reply. Only speed/RPM regulators don't work well. From the left, regulator controls Deck A and Deck B, other one controls Deck B, but only slow down (I can't speed up). Has anyone stock firmware or anyone knows how to reset it?