I am frustrated with my iPhone 5 SE !

Hi

Can anyone help ? Recently updated my iPhone 5 to the 5 SE however now the SE will make and receive calls on the car hands free kit ( Parrot i9200 Version 2.20 ) but is not being recognised for bluetooth connection and as such cannot play music !!! Have tried the wifes iPhone 6 with the handsfree kit and no issues whatsoever so can only deduce that the iPhone 5 SE software is at fault?