[WRipley]

hier noch Infos von der Japanischen JVC Seite:

USB connection issues may occur when connected as listed below. In this case, perform the Recovery Method(s) listed below.
- Connect the iPhone (or iPod touch) after link with iTunes without playback a music file at least one time.
- Connect the iPhone (or iPod touch) to the head-unit during the iPhone (or iPod touch) is OFF.
Recovery Method(s). Try one of the below listed recovery methods.
Reference information
Refer to Apple Support at (http://www.apple.com/support/) for additional information.
Note: - If the issue could not be solved by the above methods, try resetting the iPhone(or iPod touch) again.
Remarks
The compatibility with iPhone 4 will be updated, but for now follow the methods above.
iPhone, iPod touch, iTunes, iOS is a trademark of Apple Inc., registered in the U.S. and other countries.
2010 Victor Company of Japan, Limited
- Restore the iPhone (or iPod touch) using the iTunes restore menu
Some customers reported that they've experienced odd USB connection glitches with their iPod touch, iPhone 3GS and iPhone 3G upgraded to
the latest iOS 4 firmware; that did not exist with iPhone OS 3.1.3. These glitches could be no audio or intermittent connectivity to the head-units. In
such cases; re-connecting, restarting, or resetting the iPhone (or iPod touch) may resolve the issue.
Jul 23th, 2010
- Reconnect the iPhone (or iPod touch) to the head-unit.
- Reconnect the iPhone (or iPod touch) to the head-unit while playing back a music file.
- Disconnect the iPhone (or iPod touch). Turn it off completely and then turn ON again. Then re-connect it to the head-unit.
- Disconnect the iPhone (or iPod touch). Press and hold the "Sleep/Wake button" and the "Home button" together for at least ten seconds,
until the Apple logo appears. After a few seconds, turn it on and reconnect to the head unit.
- Connect the iPhone (or iPod touch) to the head-unit without reset.

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Reference information
Refer to Apple Support at (http://www.apple.com/support/) for additional information.
Note: - If the issue could not be solved by the above methods, try resetting the iPhone(or iPod touch) again.
Remarks
The compatibility with iPhone 4 will be updated, but for now follow the methods above.
iPhone, iPod touch, iTunes, iOS is a trademark of Apple Inc., registered in the U.S. and other countries.
2010 Victor Company of Japan, Limited

[Topo]

hi,

bin gerade auf diesen Thread gestossen, da ich mir auch das
JVC KD-R811 gerade eingebaut hab... soweit so gut...

Ich habe ein IPhone 3GS mit FW 4.0.1 und damit klappt das
Musikhören per Dock rein gar nicht
Per BT ist alles Ok, nur wenn des Iphone via Dockkabel am JVC
hängt blinkt immer nur "Reading" im Display vom JVC. Irgendwann
kommt dann am IPhone die Meldung, das das Gerät nicht für die
Verwendung mit dem IPhone geeignet ist

Jemand ne Idee an was das leigen könnte???

ciao
Topo