Hi,
I've paired successfully bluedio and Sony headset with a2dp installing a third party bluetooth package.
- Desactivate in parameters security "Verify applications"
- Activate in parameters security "allow unknow sources"
- Download this link on your Android Sony TV:
https://cloud.wifx.net:5001/sharing/5JrJhDsqU
- Find a way to copy it to your tv with FK file explorer and install it
- In settings applications, click on smart bluetooth and autorisations, activate all
- In settings applications, click on smart bluetooth and open it
- Scan for device with your headset in pairing mode
- Application is made for a touch screen, but with right and left you can select your device without seeing cursor.
- Once paired, it will be listed in parameters bluetooth and you can you it after without this additional software.