I was helping someone set up their new second hand XBox 360 Elite and I've had some troubles getting the best resolution for it.
I set it up using the YPbPr cables and I set the switch to HD. As it was second hand it didn't come with an HDMI cable.
I went to the settings where you have the option to change to 480p, 720p, 1080i and 1080p. By default this setting is at 480p. I tried changing to all the others to see what would work. They all seemed to work fine and I was able to view the message on screen that asks if I can see it properly. The TVs own HUD even pops up to say that it recognises that the resolution has changed. When I select the Yes option to the message on any of the higher settings the console reverts back to the default 480p. I even tried No a couple of times.
How can I get the console to stay at any of the higher resolutions?
Thanks in advance for any solutions you may have.