✅ Ответ / Решение

The quickest fix (if the video is only mute in the gallery): When you play a video in the default "Photos" app, look at the small speaker icon in the bottom right corner. By default, iOS often mutes video previews. Simply tap this icon to turn the volume back on.

Discovering that your iPhone records beautiful video but leaves you with absolute silence instead of clear audio is incredibly frustrating. This issue can range from a dirty microphone port to a software glitch following an iOS update.

Let's go step-by-step to isolate the cause and restore sound to your recordings.

1. Test Which Microphone is Failing

An iPhone has multiple built-in microphones. For video recording on the rear (main) camera, iOS uses the tiny microphone located right on the camera bump next to the flash. For front-facing (selfie) videos, it utilizes the microphone near the earpiece.

  • How to test: Record two short videos—one using the rear camera and one using the front camera. Speak loudly during both.
  • Result: If one video has crisp sound but the other is completely silent, the issue is hardware-related (one specific microphone is blocked or damaged).

2. Check Your Protective Case and Screen Protectors

Heavy-duty rugged cases or poorly aligned back-glass skin protectors can easily block the microscopic microphone hole next to the rear camera lenses.

ℹ️ Action

Take your iPhone completely out of its case, peel off any rear-side films, and try recording another test video. You would be surprised how often this simple step solves the problem.

3. Clean Out Pocket Lint and Debris

Over time, pocket lint, dust, and debris collect inside the microphone openings. This usually doesn't cut the sound entirely, but it mutes it so severely that it feels like it is missing.

  • Grab a dry, soft-bristled toothbrush.
  • Gently sweep the bristles across the earpiece mesh and the rear camera microphone hole.
⚠️ Never use needles, toothpicks, or compressed air! You can easily puncture the delicate acoustic membrane of the microphone or blast the debris deeper inside, resulting in an expensive hardware repair.

4. Disconnect Hidden Bluetooth Devices

If your wireless earbuds (like AirPods) are sitting inside a backpack but remain connected, or if your phone is still linked to your car's Bluetooth, the iPhone might be trying to record audio through their external microphones.

Swipe down to open the Control Center, temporarily turn off Bluetooth, and perform another test recording.

5. Force Restart iOS to Clear Audio Glitches

If the audio dropped out suddenly across all apps (Camera, WhatsApp, Voice Memos), the iOS core audio service might have crashed. A force restart will refresh it:

  1. Press and quickly release the Volume Up button.
  2. Press and quickly release the Volume Down button.
  3. Press and hold the Power button until the Apple logo appears on the screen, then release.