I have a MX-850, with MX-850 Editor Firmware Ver 1.04 / August 17, 2007 and Universal Data: Version 1.82 / September 10, 2007. I went to URC's web site to see how I could get an update, and it says to click on the gold satellite button located on the far right of the Toolbar. My toolbar does not have a gold satellite button.

As I recall, when I entered all the serial numbers I could find on this remote that URC did not recognize it. I received it for Xmas and still have the box it came in with a code on the box that matches the code inside the battery compartment. I thought I would try to register again, in hopes that I could get the latest version of the MX-Editor. But, I can't even find where to register on their web site.

So, I am willing to load Hex Codes for my new Denon AVR-4311ci in a spreadsheet and import them into the Universal Browser if anyone has them.

Kathy, URC has not yet released their updated IRDB for non-CCP remotes, they have advised that they will be but have given no time frame.

The Codes etc can be found here under downloads but may not be of much help:

[Link: audioproducts.com.au]