2 biggest reasons why older Apple iPhones become slow

Last week it was reported that users who were experiencing slow performance in their old iPhone devices can solve the problem by simply changing the smartphone’s batteries. Although there were no concrete proof on the issue at that time, Geekbench founder John Poole has now tested if it is really the case or not.

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Last week it was reported that users who were experiencing slow performance in their old iPhone devices can solve the problem by simply changing the smartphone’s batteries. Although there were no concrete proof on the issue at that time, Geekbench founder John Poole has now tested if it is really the case or not.