After you get the initial setup done it should ask you if everything looks right. There should be a selection that says something like "Yes but I want to add additional commands". Click on that and it will run through the initial setup questions again (I don't know why, and I find that very annoying), then it will take you to a screen where you can add a command to any of the devices used in that activity. Select your TV and send whatever command you need to send to change the aspect ratio.
Before you do this, you may want to look in your TV's manual. Most TVs have a setting where they can remember what aspect ratio should be used on each input. You might have this setting turned off. Turning it on may keep you from having to change your remote setup at all.
Before you do this, you may want to look in your TV's manual. Most TVs have a setting where they can remember what aspect ratio should be used on each input. You might have this setting turned off. Turning it on may keep you from having to change your remote setup at all.















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