If you have lost something in your car or you have power cut and you own a Samsung S4, you can use the handy camera flash as a light. Its very powerful and lumen, that allows you to transform the flashlight into a fully useable torch at any given time. The good thing about this is that you don't have to carry a separate flashlight around with you in your pocket. If you are been playing around with your smartphone trying to figure it out but still no luck, here are the handy instructions on how to use your Samsung S4 as a flashlight.
1) Unlock your screen to have access to the phone if you have any security codes in place.
2) Touch the apps icon in the right bottom of the screen.
3) Touch the widgets icon.
4) Using your finger, swipe towards the left on the screen and find a box that says 'Assistive Light Widget' on the screen.
5) Tap into the middle area of the box to turn on the camera flashlight. Tap it again to turn it off.
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