Hi folks, I have upgraded two weeks ago from a 550D to a new 7D mkii.When in M,AV,TV etc if I pressed any of the three buttons on the top in front of the top LCD ie WB,DRIVE-AF or ISO I was able to see the details on the rear screen and change settings.Now for some reason pressing those buttons shows nothing on the rear screen.I don't know that I have altered anything to cause this to happen so I would be grateful for any advice please.
Thank you
Thank you
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