I, as well, will stick to the URCFrame method. I'm thinking, maybe, register one of my remotes that does not work very well (e.g. the dim MX-780 and/or the low resolution MX-880) just to see what may transpire afterwards. I can run URC's latest version of the software on a separate PC and test whether any future updates may (not) allow updates to the (un)registered remotes.
Last edited by MCoward on August 15, 2021 23:22.