I also have purchased a second hand UNO DRUM that was missing the registration card.
Another post mentions you CAN contact tech support without a serial number.
But I'm unable to...when I try to click on the red "INFO" icon of the serial number bar I simply get javascript:; on the bottom left of my browser window.
And yes I have javascript enabled...on all 3 browsers I've tried...
please advice...
Also is the USA address and number at the bottom of the site for tech support or for N.America corporate?
Because I'm literally down the street from that address...