No audio from Apple iPhone App store
I have no audio on my iPhone when I download games… What can I do ?
I have no audio on my iPhone when I download games… What can I do ?
Did you already try the general troubleshooting mentioned in this article?
Are you using your external speaker or headphones?
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.
No audio from Apple iPhone App store