Lately my iPhone 4 and my wife's iPhone 4 have been misbehaving when we plug them into certain accessories. An error message to the effect of "this accessory is not compatible with this device" pops up on accessories that previously worked flawlessly. This is happening with a BOSE docking station/stereo, our Kenwood car stereo, and an iTrip FM transmitter I have in my work truck.
That error message used to come up occasionally, but now it's every time. You have to unplug and replug in the phones five or six times until they magically just start working. It seems to have gotten worse since the latest software upgrade a couple weeks ago.
Anybody else having this problem?
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