Quick Answer If your phone does not detect earphones or headphones, first identify whether they use a 3.5 mm plug, USB-C or Lightning connection, or Bluetooth. Test the same headphones with another compatible device and test another known-working headset with your phone. This comparison helps separate a headphone problem from a phone, adapter, port, compatibility, … Read more
Quick Answer Remove the phone case and check whether both volume buttons move and click normally. Then play a video and test the buttons again, because phones may adjust different volume channels depending on whether media, a call, or no audio is active. If the on-screen volume slider works but one or both physical buttons … Read more
Quick Answer First determine where the microphone fails: normal calls, speakerphone, video recording, voice recording, one app, or every app. Make sure the call is not muted, remove the phone case, disconnect Bluetooth devices and record a short voice memo. If recordings sound clear but calls do not, the microphone hardware may still be working … Read more