epg, I cleared the cache, but I did not find where to clear it. I'm not panicking, I just don't understand why posting a raw update? Updated because the old software got its own problems. And where does the chip or RAM? When everything shows well, namely on 4k channels, when you switch to it, everything is ok, but it’s worth pressing ok, so such a ripple thing comes out. You press the button back on the picture and everything again shows the picture normally.