1. recDNA's Avatar
    I have a bunch of pcm files in my Note 9 memory. not in a folder but right on the internal memory built in SD card.

    What app might put these in my phone? I have no idea what they are.

    Thanks!
    08-31-2020 04:25 PM
  2. B. Diddy's Avatar
    Do the filenames make any sense, or are they just a bunch of characters strung together?
    08-31-2020 05:40 PM
  3. recDNA's Avatar
    No sense. I tried an app that plays them but unintelligible static and noise over a voice.
    09-02-2020 02:21 PM
  4. B. Diddy's Avatar
    09-02-2020 03:30 PM
  5. recDNA's Avatar
    Could be but if so not nearly enough files. I only have 7 or 8 of them.
    09-03-2020 10:37 AM
  6. B. Diddy's Avatar
    Hard to pinpoint. Check your system settings to see what apps have Microphone permission, and see if there are any apps that clearly don't need it.
    09-03-2020 12:26 PM
  7. recDNA's Avatar
    Could be Zoom or Webex too
    09-04-2020 04:21 PM
  8. B. Diddy's Avatar
    True, but I wonder why it would be staticky (unless it was some kind of noise cancellation in action)?
    09-04-2020 06:35 PM
  9. recDNA's Avatar
    The app I used has all sorts of manual settings. I just used the default settings.

    If nobody else here has these mysterious pcm files I know it needs to be pursued more.
    09-06-2020 02:32 PM

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