Bluetooth on iphone 3G does not work with all other bluetooth devices
Hi,
Sometimes when i enable bluetooth to scan and connect other bluetooth phones on my iphone 3G (OS v 4.2.1) it does not detect the phone (Nokia, HTC etc). Even the other phone is unable to detect my iphone. The UI shows that it is scanning for devices but nothing happens for a long time. Sometimes it is able to detect the device but is not able to complete the handshake and establish a connection. What could be wrong? I have seen this issue randomly even with the phone was new (out of the box).
With some devices it is able to connect instantly like Motorola Bluetooth headset etc. Any pointers?
Thanks,
Prashanth
iPhone 3G, iOS 4.2