/Shell/Bash/My bluetooth audio doesn't sound good in ubuntu

My bluetooth audio doesn't sound good in ubuntu

$ sudo rm /var/lib/bluetooth/cache/*
$ dmesg | grep -i bluetooth
$ dmesg | grep -i bluetooth | grep -i firmware
$ lsub
$ sudo apt-get update
$ sudo apt-get install blueman
$ pactl list | grep -i bluetooth
$ pulseaudio --k
$ pulseaudio --start
$ init 0

Similar codes

0 vote326 views1 answer
Dialog plus android github
Shell/Bash
0 vote342 views1 answer
Mac os check network ip
Shell/Bash
0 vote324 views1 answer
Dgvai/laravel-adminlte-components
Shell/Bash
0 vote336 views1 answer
Ubuntu turn off monitor
Shell/Bash
3 votes332 views2 answers
Tensorflow
Shell/Bash
6 votes344 views4 answers
Kill process in win by pid
Shell/Bash
1 vote335 views2 answers
Connect to repost git and push exited project
Shell/Bash
2 votes372 views1 answer
Enable snap in linux mint
Shell/Bash
0 vote347 views2 answers
Chmod just directories
Shell/Bash
0 vote326 views1 answer
Trickle usage
Shell/Bash