Sony XZ Premium and Sony XAV-712bt

[Prophet_Void]

Hello!

I hope you can help me.

I'm using phone Sony XZ Premium and car stereo Sony XAV-712bt. Before update android (old version was android 7.1.1) on the phone, all work correctly. On the car stereo have been displayed title, artist and album, when phone being connected to car stereo through the bluetooth. After update phone on android 8.0.0, when I'm connecting phone to the car stereo through the bluetoth, music playing, but dont't display any information about song. Sometimes displaying "track 1", "track 2"..."track n". I'm connecting another phone (Sony X Performance), it work fine, all title displaying on screen.

Do you have any suggestions on how to get solve this?

P.S. Sorry for my English.:smileyhappy:

[Prophet_Void]

 UPD. A few days ago I'm updated second phone, Sony X Performance on Android 8.0.0... And it work properly!!!! All tracks displayed on screen car audio, but my XZ premium don't. Trying to re-install OS. But I don't think that will work.

[RuneJ]

Have you tried to set the Bluetooth AVRCP-Version (Under DeveloperMode) to a lower version?

Default is 1.6 on perhaps 1.5 or 1.4 will work better for your application?

[LoveMonkeyGod]

What app are you using to play the music, I use spotify and I still get all the track names displayed correctly after the update when using my car stereos blue thooth. 

[Prophet_Void]

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@RuneJ wrote:

Have you tried to set the Bluetooth AVRCP-Version (Under DeveloperMode) to a lower version?

Default is 1.6 on perhaps 1.5 or 1.4 will work better for your application?

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No. How I can do it?

UPD. Thank you. Find manual. Tomorrow I'll try connect in car.

[Prophet_Void]

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@LoveMonkeyGod wrote:

What app are you using to play the music, I use spotify and I still get all the track names displayed correctly after the update when using my car stereos blue thooth. 

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I'm using Deezer, Google Music. And sometimes using VK (Russian app).

[Prophet_Void]

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@RuneJ wrote:

Have you tried to set the Bluetooth AVRCP-Version (Under DeveloperMode) to a lower version?

Default is 1.6 on perhaps 1.5 or 1.4 will work better for your application?

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No. It doesn't work. Maybe something wrong with a2dp profile? 

And on my phone by default is 1.4 version