HI, My phone only works on bluetooth for voice calls - incoming and outgoing, if I turn it off and on again. It works for a while and then stops after using the phone for other things. I've sent it back for repair after advice from support centre and it's still the same. I've tried factory reset, deleted various apps but still not working. Does the same in car and with home b/t speaker so has to be the phone.How can I get this to work properly?
