I'm a little confused about upgrading to CS/Ukr221 from 218jvh. I've already converted my 2500a to 2700 about a month ago (BL V1.4 CS_208T_serial.bin then jvvh_218_pT.bin). To upgrade to CS/Ukr221, do I have to first load 208.bin, then CS/Ukr221 or loading only CS/Ukr221 is enough?
Additionally, prior to converting, I was able to use ChannelMaster v1.12.1 to "Read from STB", but, after the conversion, it's failing with communication errors. Any idea?