I tried searching and didn't find anything so please don't yell if this was posted before.

 

I put OS4 on my Iphone 3G and now it won't play IPOD through my Z110BT. Bluetooth calling works fine. When i plug it in it gives me an Invalid prompt on the radio and won't load ipod. Please help!!!

I'd start by doing a hard reboot on the phone (hold both buttons for 10 seconds).

 

My wife is complaining big time about the iOS4 on her 3G; very slow --- so much so it looks like there's other issues but mainly it's just trying to keep up with the user and fires 'late' for things.

 

Sorry I can't be much more help.