If you’re still having the issue then it could be a hardware fault.

After it’s complete install apps selectively and watch out for the problem returning, just in case it’s related to a third-party app. You’ll need to back up everything first and then go to Settings > Backup & reset > Reset phone.

You can uninstall one by one and test or you can factory reset. If the problem is gone then it’s definitely an app causing it. Press and hold the Power key then touch and hold Power off and when you see Reboot to safe mode tap Restart. You can check if a third-party app is the problem.When it’s done you want to select reboot and test if the problem is gone. You should see another menu and you can use the Volume buttons to highlight wipe cache partition and the Power button to select it. The phone will reboot and when the red triangle appears on screen you need to press and hold the Volume up button and press the Power button once. When you see the menu use the Volume buttons to highlight recovery and the Power key to select it. Turn the One M8 off and then hold Volume down and Power together. Go to Settings > Power and make sure that Fast boot is turned off.Blow into it, or even better use some compressed air.

Make sure that the headphone port is free of dust and debris.The first thing to is try your headphones with another device, just to make sure they’re definitely working.The most common iPhone 7 problems and how to fix themĪnnoying Google Pixel 4 problems and how to fix themĬommon Samsung Galaxy Note 20 and Note 20 Ultra problems and how to fix them

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