When taking a photo on an iphone do I need to keep finger on button for flash to work?
Added (1). People asked me to take their pic but the flash did not work they blamed me for taking it wrong. I pressed the button until a square came up and I let go. Should I have pressed down for a few seconds?
Added (2). I think the flash WAS turned on but I did not press long enough?
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When taking a photo on an iphone do I need to keep finger on button for flash to work?