On December 17, 2016 at 12:57, 24/7 said...
The MX-810 was a disaster. Even URC regretted it.
Do not try to reprogram it unless you are prepared to lose 4 hours trying to overcome issues. In the end, you would be frustrated, settle for an almost programmed remote, and your end result would be another batch of squirrely macros you will invent.
Exactly. It was a soggy turd. Worse than those Nevo C3/C2 Acoustic Research-things.