iPhone iPhone XS goes totally mute randomly (iOS 12.4)

Discussion in 'iOS 12' started by amoergosum, Aug 24, 2019.

  1. amoergosum macrumors 6502

    Joined:
    Oct 20, 2008
    #1
    I've had it happen twice that I set the alarm and the iPhone went mute during the night (alarm didn't go off).

    The only way to unmute it, was to turn the iPhone off and on.


    Does anyone else have that issue? What could cause this?
     
  2. acmfaxxe macrumors member

    Joined:
    Dec 25, 2017
    #2
  3. amoergosum thread starter macrumors 6502

    Joined:
    Oct 20, 2008
    #3
    It just happened again...after I started a countdown.

    Really disappointing.
     
  4. acmfaxxe macrumors member

    Joined:
    Dec 25, 2017
    #4
    Yes, I also had the bug once after I started a countdown.

    When the alarm/countdown starts the whole "sound system" crashes...

    It is very annoying
     
  5. amoergosum thread starter macrumors 6502

    Joined:
    Oct 20, 2008
    #5
    The weird thing is...I purchased my iPhone XS in November 2018 and I never had that issue until like 2 weeks ago.

    P.S.: It happened again this morning...alarm didn't go off...the sound system crashed.
     
  6. amoergosum thread starter macrumors 6502

    Joined:
    Oct 20, 2008
    #6
    I just did some tests.

    Even if the sound system hasn't totally crashed yet, volume of the alarm sound stays really low, even if I set it to maximum. It's impossible to adjust the volume for the alarm anymore.
     
  7. amoergosum thread starter macrumors 6502

    Joined:
    Oct 20, 2008
    #7
    I just updated to 12.4.1 and the issues are STILL there.
     

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6 August 24, 2019