Headphone not working on your iPhone 7 or 7 Plus, especially after iOS 15 Update? In this video, we will show you the best and most effective ways to fix headphones not working or not detecting problems on iPhone 7/7 Plus running on iOS 15.

0:00 Common Problems with iPhone headphone
0:37 Check your Headphone
0:55 Check your Dongle
1:14 Disconnect Wireless Headphones
1:56 Check iPhone Port and clean it
2:19 Clean your Cable connector
2:40 Change Audio Settings
3:47 Update iPhone

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