sudo rmmod btusb
sleep 1
sudo modprobe btusb
sudo /etc/init.d/bluetooth restart
sudo apt install blueman
sudo apt-get install pulseaudio-module-bluetooth
sudo service bluetooth restart
sudo gedit /etc/bluetooth/main.conf #设定ControllerMode = bredr
sudo /etc/init.d/bluetooth restart
长按airpods上的按钮
开启过度增益,将声音开最大
