A:AnswerThe TV does not have a “guide” that allows you to see all the channels similar to a cable guide. You can name the channels after your program/learn the channels.
A:AnswerI had no trouble hooking up a ps4 a blu-ray player and Roku a long with surround sound system Everything works great and the tv has a beautiful picture
A:AnswerHave you used the INPUT button at the top of the remote control to setup the xbox device? I have set up a sony playstation just fine. I think you need to just press the right keys, so check the manual or experiment with the remote control with the input buttons and menu buttons to setup the devices connected to the HDMI ports. I had no problem with connecting multiple devices and even unplugged them and replugged them in and they seemed to remember my settings automatically.
A:AnswerIt should automatically set the resolution to what you are outputting to it. If it is a game system you may have to change the resolution on the system, have to check the manual of what your using.