On Nov 18, 2013, at 11:39 , "Richard D. Meadows" <[email protected]> wrote:
> How does one ‘calibrate’ the battery life on an iPhone? Let the phone run down until it shuts itself off. Plug in the phone and let it charge to 100% without taking it off the charger. Take the phone off the charger. Immediately force-reboot the phone by holding down the on/off switch and the home button until the phone shuts itself off and then displays the Apple image (so... a little more than 10 seconds). Let go of the buttons and let the phone finish booting. Bill
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