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I have bluetooth connection problems in my Xperia Z3. Android version is 5.1.1.
Problem is, that Xperia Z3 does not connect to my Bluetooth speaker in home nor to the BT speakerphone in car (Jabra Freeway). Other phones do connet to these BT devices automatically without any problems, but my Xperia Z3 does not.
Is there something I could do? Have tried rebooting, repairing, etc. No help so far.
perform software repair using PCC or Xperia Companion
send in your device for check up at your local service center http://support.sonymobile.com/global-en/contactUs/