1. Make a connection to GPS receiver
with locationing software. (or other RFCOMM connection).
2. Switch phone to offline mode.
3. Wait the connect light to go off on the target device.
(2 minutes if target device has no light.)
4. Switch back to "general" mode.
Phone, GPRS and 3g start working again.
You cannot make ANY bluetooth connection.
You however can discover the available devices,
but all connecting/sending will fail. This includes picture sending. This also happens if the prior Bt using program is closed.
Warm and hard reset will remedy the situation.
This will not happen, if you disconnect the bluetooth
connection before switching the phone to offline mode.