Hello Copernicus. I had access to a Beko Tv set today and tested Pierogi. The original remote of Beko is RC-YC1. Your keyset didn't work at all with it, however I tried Philips keyset 1a and most of the keys work with Beko. All keys on main page work, but Utility page I/II button works as picture mode. You may need to have a look again.