Fixed: Sound not working on iPhone [iOS 15]

Some users complained that their iPhone has no sound or they get very muffled sound, especially after iOS 15 update. Check out the tutorial to learn easy and effective ways to fix the sound issue that Does not work on iPhone 12, 12 Mini, 12 Pro Max, 11 Pro Max or any iPhone running iOS 15.

0:00 What is this video about
0:45 Things to check
1:18 Clean speaker
1:40 Check sound balance
2:25 Force restart iPhone
2:43 Turn off Bluetooth
3:09 Reset all settings

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