Samsung Galaxy S26+ speaker is quiet, distorted or has no sound

The Galaxy S26+ launched in March 2026 with stereo speakers, a 6.7 inch QHD+ screen and One UI 8.5, and speaker complaints on the Samsung Community cluster around that software, not around the hardware. Owners report sound that is suddenly muted after a restart, audio that works briefly and then cuts out, and sound that plays through a Bluetooth device the phone no longer shows as connected. Because the phone is new, a dead speaker is the least likely explanation, and the checks that solve most cases take minutes. Look at the media volume slider and the Sound mode first. Then look at the audio output button in the media panel, which shows where the sound is going.

Then test in Safe mode, which turns off downloaded apps, since an app can hold the audio focus. Techcabal's One UI 8.5 list and owner threads recommend clearing the Bluetooth cache and resetting app preferences when sound disappears after an update. If the sound is silent in Safe mode too, with no Bluetooth device connected, the S26+ is still under warranty and Samsung should replace the speaker. Mono audio and balance settings in Accessibility can also silence one speaker, so check Settings, Accessibility, Hearing enhancements, Audio balance and Mono audio, since a balance moved fully to one side or Mono audio switched on changes how the S26+ plays through its two speakers.