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Hi,

I stand by my earlier post in this conversation this is the best place I found to deal with iPhone 3g problems .

They have a few good solutions for iPhone 3g bluetooth problems, just have a look around.

Good luck,
Jul
 
iphone 3G bluetooth for Audi Q7 handsfree

You're right the fixya site fixed the problem, it now works fine (so far). It used to need re-pairing every time you killed the ignition.
 
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