Your camera flashlight is occupied by another app

1.Solution: Delete third party Flashlight app in your mobile.

Friends, if you have installed any third party flashlight app in your mobile, then you delete it immediately because your mobile flashlight may not work due to this app.  If you have installed any third party flashlight or camera app, then delete it immediately.

2. Solution: Update your mobile software

Our mobile flashlight stops working due to lack of mobile software updates. If your mobile software is not up to date, check your mobile's software update and if your software is already up to date, there is no need for you to update. If your mobile software is not up to date, then you should update it.

3.Solutiou : Reboot your mobile

4. Solution: reset your device