my iphone 4s bluetooth is not pairing with other devices and continuously it keeps on searching devices and once searched it shows passcodes but cant be paired since I upgraded it to ios 6.1.2. What should I do? Is it advisable to downgrade it to ios 5.1.1 by jailbreaking or waiting for another updation from apple? also is there any chance with hardware problem? Even I don't know wether it was working on ios 5.1.1 or not as just after bought it I upgraded. will apple replace my phone?
What are you trying to pair it with? It will not pair with other phones or computers. It will pair with car bluetooth systems for playing music and phone calls. Bluetooth headsets will also work as well as keyboards.