Decent Camera Tips and Tricks Article

Thank you for posting that. I've looked far and wide for an in depth how-to on the manual controls and what they mean and how to properly use them on both my V20 and my G5 prior to buying this phone.
 
I'm surprised they didn't mention the rear curtain flash function. Because the LED flash isn't very powerful, you do need to be close to your subject. Still, it's how you make light trails and similar effects.

In manual mode, tap the flash icon until you see the lightning bolt with a letter "R" on it. This will fire the flash only at the end of an exposure. It's especially useful with long exposures like this one of 15" and spinning a set of LED lights.

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