Hi guys when I paid my mobile up to the Bluetooth the volume on a call is very quiet. I can have the radio on day volume 18 and i can hear it at a normal level of volume but if i them go to phine and make a call via the Bluetooth i can hardly hesr the person and have to put it up to max around 30to still hear them quietly,. I have unpaired the device and re-paired and makes no difference. The previous phone i used didnt do this so i find it very strange. Anyone know if theres any adjustments to the system i can make. Thanks