Bluetooth Connection Problem

[Woch2331]

I have a 3GS upgraded with the new iOS4. Before the upgrade, I've used my Rocketfish RF-BTHP02 Stereo Bluetooth Headphones with no issue. After the upgrade, it shows 'connected', but I get no audio through the headset. I paired the headphones with my wife's 3G (still on 3.1.3) and it works perfectly. Is there a conflict with the new iOS4? I've read several threads discussing different bluetooth problems and wanted to track mine down to a hardware or software issue.

 

[HairyOne25]

Bluetooth issue

Since I've upgraded my 3G iPhone to iOS4, I can't pair it with my car's Bluetooth anymore.

Phone: iPhone 3g
Bluetooth: Genuine Volvo Bluetooth Kit
Pre iOS4: pairing easy, no problem
Post iOS4: could make calls on Volvo Bluetooth, but incoming calls were not broadcast over the sound system
Tried: I removed iPhone from the pairing and tried to pair again ... NO GO!

Can somebody tell me what I've done wrong? Or is it iOS4 that is the problem? From what I see in forums here and at Apple, it seems to be the fault of iOS4, but is a solution forthcoming from Apple? What do we do in the meantime

I have a 3GS upgraded with the new iOS4. Before the upgrade, I've used my Rocketfish RF-BTHP02 Stereo Bluetooth Headphones with no issue. After the upgrade, it shows 'connected', but I get no audio through the headset. I paired the headphones with my wife's 3G (still on 3.1.3) and it works perfectly. Is there a conflict with the new iOS4? I've read several threads discussing different bluetooth problems and wanted to track mine down to a hardware or software issue.