I have an iPhone 12 mini running iOS 26.6. The audio had already been unusually quiet even at full volume while I was watching a YouTube video, and then the sound stopped completely. Restarting the phone, checking Sounds & Haptics, and switching Silent Mode on and off didn't help. Audio still works through my Bluetooth headphones, but nothing comes from the phone's built-in speaker. What should I try next?
2 Answers
Try Apple’s standard sound troubleshooting steps, including checking the volume controls, Silent Mode, Focus settings, and restarting the device. If none of that restores sound and headphones continue to work, it’s worth having the built-in speaker inspected.
Since Bluetooth headphones still work, the problem is probably limited to the phone’s speaker rather than YouTube or the overall audio system. Remove the case, inspect the speaker openings, and gently clean them with a dry, soft brush. Also test the ringer and alert volume in Settings. If those sounds are silent too, the speaker may be blocked or need service.

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