I am using playlist on mag 254 but after 1 hr of watching U S channels it will stop and go back to the playlists. When try to play the channel again, i get " error playing" and will not play again until i reboot the stb. Please any help will be highly appreciated. Thank you.

Brand new avov vixo 2 is not loading . when i first plug it in the blue light keep moving from left to right and without loading the menu. its finally load and i do the set-up, it works for almost 1hr and shut down by itself and blue light started changing from blue to green without loading the...