The call recording feature of Nexus 5X is disabled by LGE, you should root your phone, then Boldbeast Recorder can fix the problem.
Please use these settings to record calls:
- Record Mode: Alsa
- Record Format: MP3
- Alsa Device: Auto
- Alsa Bits: 20 Bits
- Alsa Channels: Auto
- Alsa Sampling Rate: Auto
- Tune Audio Effect: Yes
- Tune Audio Route: Group3
- Change Audio Controls: Yes
- Change Audio Driver: No
- Start Input Stream: Yes
Or use these settings to record calls:
- Record Mode: 1
- Record Format: Any
- Tune Audio Effect: No
- Tune Audio Route: Group3
- Change Audio Controls: Yes
- Change Audio Driver: No
- Start Input Stream: test Yes and no
Root
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No matter SuperSU or Magisk, no matter Systemless Root or not, Boldbeast works very well with all of them.
Updated 1
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If bluetooth recording doesn't work well please change following options to fix it:
- Call Settings - Incoming Calls - Auto Detect Answered State: No
- Call Settings - Incoming Calls - Auto Detect Max Time (Seconds): 3
- Call Settings - Incoming Calls - Restart Recording Upon Answered: No
- Call Settings - Outgoing Calls - Auto Detect Answered State: No
- Call Settings - Outgoing Calls - Auto Detect Max Time (Seconds): 3
- Call Settings - Outgoing Calls - Restart Recording Upon Answered: No
Updated 2
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If some calls recorded are crystal clear, however some calls recorded sounds like "the caller's voice is too high, it's a little distorted or garbled", please see the post #57 to know how to fix it.
Update 3 Android 8.0 Oreo
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- Please update Boldbeast Recorder to V10.4.
- Changing the "Alsa Bits" to 20 bits will have a better recording quality on Android 8.0.