gatorsean said:
... It seems when i press the m button, the config screen opens, but then disappears when i release the button. ...
When you press the M button, you are actually seeing the description of the data items being displayed.
With v0.6.7, in order to get to the config screen, you have to quick press and then hold the power button. This takes some practice. If, on the quick press, the screen changes from info1 to info 2 (or, vice versa), it will turn off on the hold. The key is that when you do the quick press, the screen stays the same, then on the hold, the config screen will appear in a few seconds, at which time you release.
It took me more than 10 tries to get this to happen, now, it probably happens on the first try, ~70% of the time.