Go to [Link: hifi-remote.com]; Most of the versions listed on this T816 page are available as bin files.  I'd probably grab the Hitachi HDR161 binary file.

If this doesn't work, or has missing functions, first read the readme file, follow the testing instructions and then post the above information, and the results of your testing of the Hitachi bin file at
[Link: hifi-remote.com]