How can I fix no sound on my iPhone 6 when I record a video?

So i decided to record a video of a band I saw and once I replayed the video, the video didn't have sound all I could hear is a hissing noise and muffling. The thing is that when I recorded with Snapchat and IG I replayed them and there was sound. I tested my mic by using the voice Memo and it sounds great. Siri also works fine. The only problem is when I record with my camera and it's for both front and back camera. I've tried so many thing but I still can't get it to work like updating the software and resetting. Also cleaning the mics and taking of phone case. Please can someone help me because I'm gong to see BTS in two weeks and I really want to record them!

Keep

Check the camera settings. You may have turned off audio recording on videos.

  • What is the app that makes you sound like a chipmunk when you record a video? Recently, I've been seeing tons of videos of people recording for about 30 seconds and they sound like a chipmunk. I don't know if it's JUST for the iPhone or for Android, but I'm trying to find out what it is. Can someone give me the name of the app?
  • What app can I use to change the sound of my voice in videos I record? I have a android internet tablet. I want to make videos but I need an app that changes the voice to a chipmunk for example. I want to use Tre Melvin's videos or Freddy_E's video's on youtube as an example. I' ve looked around an just can't find what I'm looking for. An app like the voice changer camera but for android NOT ipad/iphone.
  • Snapchat won't record sound, but my phone gets sound on videos? Okay, summoning all the tech detectives here. For months, my Snapchat records a very muffled (almost like its underwater) sound, but you can't reallt hear it. I can't explain it, but the sound is inaudible and muffled. The weird thing is, the problem is only and exclusively on Snapchat. If I record a phone video, the sound is clear as day. I have an iphone. Any thoughts?
  • My iPhone XR screen record won't record my video sounds? I Have a iPhone XR and my screen record won't pick up the sound from my video I make sound my mic is on and my sound is on too but still when I screen record I get no sound on my videos can someone please help