This is the function I was hoping to have as well. I haven't messed with it too much but did find that I can't do anything with the home screen. Stuck with what they have installed?

Wanted to mention that the built in microphone sucks! This is one of the questions I had about using the existing hardware that was attached to the old HU. Can we tap into those pieces? Microphone, NAV unit, antenna, etc.

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2004 X5 4.4 Build 01/04 Alpine White on Schwarz Dakota Leather, Anthracite Headliner
Xtrons Android HU, SPORT PKG, COLD WEATHER PKG(W/REAR HEATED SEATS AND HEATED STEERING WHEEL), CONVENIENCE PKG, FACTORY HITCH