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What do I do to extend battery life on iPhone 4? Seems poor!
asked Sep 10, 2010 by triuser (13,156 points)

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1. Turn on Auto-Brightness<br>2. Turn Data Push Off like mail or twitter<br>3.Keep Blue tooth and WiFi off.<br>4. Reduce Screen Brightness and <br>5.Play less games on iPhone.
answered Sep 10, 2010 by trianswer (334,515 points)