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How to Fix iPhone Flashlight Not Working
Make sure that "LED Flash for Alerts" is turned on in your iPhone's settings. You can constantly switch settings between Auto, On, and Off. Also, remember to activate "LED Flash for Alerts" by selecting the "Settings" and "General" options.
Turn off "Do Not Disturb" mode in "Settings" and locate "Control Center" to resolve the iPhone flashlight issue.
To help your iPhone cool down, turn it off. When the Apple logo appears, press the Home and Sleep/Wake buttons simultaneously.
Turn off the Low Power mode. Turn off "Lower Power Mode" by opening "Settings", then clicking "Battery". Also, you can charge your iPhone to turn on the flashlight.
Reset your iPhone to its factory settings once more. Select "Settings" then "General", look for
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