I have two 612's and have the same issue with both. The first time that I push the guide button after it has been in sleep mode I have to go through several steps to get the guide button to work like it should. First when I push it it will go to a page (999) that wants me to pick AllHD, AllSUB Or several others. It also has the option to set the guide button to just push the guide button to toggle through these options. Which is what I would like it to stay on. But as soon as the 612 goes in to sleep mode I have to go through this process again. I called tech support and they said there in nothing that can be done. That this is the way it is set up. All my other receivers work like they should. Does anyone have a solution to this problem? Or do I just have to live with it?