update i took the box back to the seller watch tv for 20 mins never glitch, he say take it back home and try with wifi i never used. i take it downstairs and after one hour still nothing. maybe its either the cable or hdmi upstairs. later tonight i will change hdmi and use wifi and see how it work upstairs
i wonder if any have the same problem with xrs4000 it glitches or micro freeze every few mins. have 2000/3000 on the same channel same time and dont do that,i reset the box it stop for a while then its back. thinking of taking it back .