I am using an embedded device that is having bluetooth. It can connect with PC and by using AT commands it can pair mobile devices and send data. The problem is the embedded device can detect and pair all the mobiles but the mobiles are unable to detect it. The device is in discoverable mode and from device side everything is working fine.It is able to pair with any mobile successfully. The only problem is that the mobiles are not able to detect the device by themselves. any suggestions?