camera video length
I take a video for 5 minutes for example, but when playing it back, it only shows one minute and 31 seconds of what I recorded. Why?
You may get better and prompt responses if you may kindly provide the iPhone Model that you have and the iOS version if it is known to you and re-post.
With the limited information that you have provided, It is hard to even guess the problems faced by you.
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Please re-post with detail so that someone else can help.