Bluetooth headset A2DP profile not working in Linux Mint 20.02 uma

[jasonpandian]

Please Help me out, I'm using linux more than 6 years. Last year I had switched to Linux Mint, Everything was perfectly fine until, I had noticed that mic profile is not working in linux mint.I'm DL Enthusiast, content creator, I will make podcast and videos. Without mic profile, I can't perform most of my works. And I was searching for solution more than 4 months, but none of them were helpful to resolve my problem. Please help me out.

inxi -Fxz

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jason@jason-linuxbook:~$ inxi -Fxz
System:
  Kernel: 5.4.0-86-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 
  Desktop: Cinnamon 5.0.5 Distro: Linux Mint 20.2 Uma 
  base: Ubuntu 20.04 focal 
Machine:
  Type: Laptop System: TIMI product: Mi NoteBook Horizon Edition 14 v: N/A 
  serial: <filter> 
  Mobo: TIMI model: TM1941 v: 014 serial: <filter> UEFI: TIMI 
  v: XMACM401P0200 date: 06/08/2020 
Battery:
  ID-1: BAT0 charge: 36.2 Wh condition: 47.5/47.0 Wh (101%) 
  model: SUNWODA R14B01W status: Discharging 
CPU:
  Topology: Quad Core model: Intel Core i7-10510U bits: 64 type: MT MCP 
  arch: Kaby Lake rev: C L2 cache: 8192 KiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 36799 
  Speed: 900 MHz min/max: 400/4900 MHz Core speeds (MHz): 1: 900 2: 901 
  3: 900 4: 900 5: 900 6: 900 7: 900 8: 900 
Graphics:
  Device-1: Intel UHD Graphics vendor: Xiaomi driver: i915 v: kernel 
  bus ID: 00:02.0 
  Device-2: NVIDIA GP107M [GeForce MX350] vendor: Xiaomi driver: nouveau 
  v: kernel bus ID: 06:00.0 
  Display: x11 server: X.Org 1.20.11 driver: modesetting 
  unloaded: fbdev,vesa resolution: 1920x1080~60Hz 
  OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 21.0.3 
  direct render: Yes 
Audio:
  Device-1: Intel vendor: Xiaomi driver: sof-audio-pci bus ID: 00:1f.3 
  Sound Server: ALSA v: k5.4.0-86-generic 
Network:
  Device-1: Intel Wireless-AC 9462 driver: iwlwifi v: kernel port: 5000 
  bus ID: 00:14.3 
  IF: wlp0s20f3 state: up mac: <filter> 
Drives:
  Local Storage: total: 476.94 GiB used: 9.07 GiB (1.9%) 
  ID-1: /dev/nvme0n1 vendor: Toshiba model: N/A size: 476.94 GiB 
Partition:
  ID-1: / size: 113.65 GiB used: 7.45 GiB (6.6%) fs: ext4 
  dev: /dev/nvme0n1p6 
  ID-2: /home size: 113.65 GiB used: 1.59 GiB (1.4%) fs: ext4 
  dev: /dev/nvme0n1p7 
  ID-3: swap-1 size: 12.00 GiB used: 0 KiB (0.0%) fs: swap 
  dev: /dev/nvme0n1p5 
Sensors:
  System Temperatures: cpu: 33.0 C mobo: N/A gpu: nouveau temp: 33 C 
  Fan Speeds (RPM): N/A 
Info:
  Processes: 274 Uptime: 49m Memory: 7.61 GiB used: 1.59 GiB (20.9%) 
  Init: systemd runlevel: 5 Compilers: gcc: 9.3.0 Shell: bash v: 5.0.17 
  inxi: 3.0.38 

aplay -l

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jason@jason-linuxbook:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sofhdadsp [sof-hda-dsp], device 0: HDA Analog (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 1: HDA Digital (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 3: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 4: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 5: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

[MrEen]

Hi jasonpandian, and welcome to the forum.

With Linux you'll never have a mic option when using A2DP. You must use HSP/HFP, which will lessen the quality of the sound you hear. There is work on changing this occurring, but for right now that's about your only option.