Hello, I am a happy user of /e/ (0.7-2019111931239). Really everything works like a charm only the bluetooth connection won’t stay connected with my Fiat Ducato. Every time I start the car I have to connect again to the blue & me. The car gives the code and it connects. When I get out of the car and get back in again I have to do the procedure again. Any suggestion?
I don’t know what happened to my phone or the car but it works like a charm now!
I’ve got the same phone, and my bluetooth MAC address change each time the phone reboot.
To get more information, I used adb.
What I did was:
enable android developer mode on the phone (a search engine will explain how to do that)
enable adb, and root access with adb on the phone
adb rooton my computer, and then
crackling:/ # grep -H Address /data/misc/bluedroid/*
/data/misc/bluedroid/bt_config.bak:Address = 00:a0:c6:b9:05:bd
/data/misc/bluedroid/bt_config.conf:Address = 00:a0:c6:57:71:52
crackling:/ # ls -l /data/misc/bluedroid/*
-rw-rw---- 1 bluetooth net_bt_stack 3528 2020-05-22 17:23 /data/misc/bluedroid/bt_config.bak
-rw-rw---- 1 bluetooth net_bt_stack 3528 2020-05-22 17:26 /data/misc/bluedroid/bt_config.conf
I just reboot the phone at 2020-05-22 17:25, and the address changed.
For that reason, I need to re-associate the phone with other devices when I need bluetooth (a car, a computer, an other phone).
I still did not found the root cause of this.
A friend of mine whom got the same phone running LineageOS 16 does not encounter the problem.
The Bluetooth address reported to him on parameter > status, is the same that the one reported by
settings get secure bluetooth_address command.
Whereas in my case, running 0.8-n-2020040948906-dev-crackling, the bluetooth address reported by the parameter > status UI, is the same that the one in /data/misc/bluedroid/bt_config.conf and not by
settings get secure bluetooth_address command