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There is no reformatting on an iphone.
You can restore using itunes and setup the phone as new phone.
And no it will not slow it down if you do it many times.
 
There is no reformatting on an iphone.
You can restore using itunes and setup the phone as new phone.
And no it will not slow it down if you do it many times.

I know I just didn't know what else to call it. Thanks!
 
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