My iPhone regularly restarts unexpectedly and seemingly without a cause
I can be doing something or my iPhone can be sitting there and it will restart for no reason. What is wrong
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In most cases, it is a defective battery that is the cause of the restarting, but there are other possibilities as well.
You won't really know until you make an appointment at the Apple Store or take the phone to an authorized Apple Service shop so they can run diagnostics on the phone.
You can find authorized service locations in your area by using this link: