I'm sure Jeff (UCrewX5) will tell you, as I found out last weekend during my Nav upgrade drama, you don't need v24.1 on an MkIII, v22 or v23 will do just fine. Having just done the upgrade on my MkIII, I'll be happy to lend a hand as well.

Good luck.

JV

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JV

What gets us into trouble is not what we don't know...it's what we know for sure that just ain't so