No matter what I do (I've tried all of the usual solutions), my SD800 will not match up. It has freshly charged batteries, the transmitter is on mode 1, blah blah blah. This worked fine only a few days ago. Then it would sync up, but required 2 presses on the side button to work. Now, it doesn't work at all. I can't even get the collar to reset, because it doesn't respond to the transmitter anymore.
Anyone have a magic solution?