Скачать или смотреть Why iPhone Videos Sound Noisy Indoors (And the Fast Fix)

Loud background noise when recording video on your new iPhone?
If your iPhone video audio sounds noisy or hissy indoors — but voice memos are perfectly clean — this quick video shows the real reason and the fast fix.
I almost returned my iPhone because video recordings had extreme background noise. Outdoor recordings were fine. Voice memos were fine. Instagram and the Camera app both had the issue.
The cause was not iOS, not a hardware defect, and not the microphones themselves — it was a camera lens protector partially blocking one of the rear microphones.
In this short video, I:
demonstrate the noise problem
explain why it only happens during video recording
show how a camera lens protector can cause it
fix the issue in seconds
If you just bought a new iPhone and are experiencing noisy video audio, check this before returning your device.
This applies especially to Pro and Pro Max models using rear microphones for video.