Question Bluetooth problems - Vivo X80 Pro

Did anyone have this issue when you connected the Bluetooth device, the setting beside the paired device was no working?

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[Q] Bluetooth requires Media Audio to connect / way to route sound not over BT?

I have an unrooted 4.2.1 Galaxy Nexus, and the only way I can keep the Bluetooth connection to my car active is to have 'Media Audio' enabled in the settings for it. I know that there is Bluetooth issues, and know issues where the phone connects and disconnects constantly. However, what that means is when I use Google Navigation, any voice guidance is sent through the Bluetooth connection, so unless my stereo is on the BT Audio connection, I get no sound. This was why I had Media Audio enabled.
Anyone know of a workaround for this so I can get voice guidance working again through the phone speakers, or even a method by which the Bluetooth will remain connected without hat setting enabled?
Also add, same as many others, only became a problem with 4.2 and following.

Bluetooth connections disappearing after connect/disconnect

So I'm running cloudy G3 on my D850, but this doesnt seem to be specific to that ROM, since nobody else has reported it.
My issue is that once I connect to my car radio, it connects and works perfectly, but once I turn the car off and it disconnects, the saved bluetooth connection disappears and I'll have to go through the pairing process all over again. Anybody have issues similar to this? I know the bluetooth stack in 5.0 is buggy and I'm sure its related to that.

MTCB RK3188 bluetooth issues!!

Hello everyone, I was wondering if this has happened to anyone else.
I updated my rom to "Johny DJ" MicroG apps 5.1.1, everything is working except bluetooth seems a bit strange, on the Bluetooth app I cannot see any connected devices, or I cannot search for any devices, but I can connect to it from my phone, if I make a call I can hear it though the car, but the app still does not see the phone, so I cannot search for any contacts.
Additionally it also means I cannot connect a OBD2 because I cannot see it through the unit.
The only Bluetooth that work is the WQ_BC5, can it be an issue with the bluetooth manager.apk and that specific module?
Had anyone else had this issue?
Thanks

Automatic bluetooth connection with HFP

Hello, I have some problems with the bluetooth connection to my Seat Leon (2016). Pairing worked fine but once I return to my car only the A2DP profile gets connected. In the car menu media control is working correctly but the phone part is shown as disconnected. The bluetooth connection state in the phone settings shows "connected (no phone)" then.
To fix this I have to manually disconnect and reconnect bluetooth on the phone - afterwards everything is working as expected. This is very annoying though and I had no such issues with my previous Nexus 6P (stock 8.1).
Any suggestions? If there is no solution I try to fix this with tasker, however I'd clearly prefer a "native" solution.
Thanks in advance.
Seems like it's working with the app Bluetooth Auto Connect, will test it more intensively in the next days. But I'm still wondering why it's not working out of the box...

Frustrated with bluetooth problems with Oneplus 3

Hello,
I am frustrated with Oneplus 3 bluetooth issues. It often has trouble connecting to newer devices and connects sporadically. Right now it connects to my car radio and disconnects automatically after sometime. I can see in the car radio settings the bluetooth going from connected to paired to connected again. It also had a lot of trouble connecting to heart rate monitors. Is there a way to see bluetooth logs in a way that it can be easily understood what is going on with the bluetooth connections in lineage os. I understand that there is a bluetooth HCI snoop log but that is pretty difficult to understand.

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