iPhone News - How to test video playing time with your IPhone news - Sat Aug 21, 2010 11:06 am Post subject: How to test video playing time with your IPhone
iphone, ipod i touch backup extender battery . How to test your video playing time with your iphone. Tips and guide on iphone power extension..Fully Charge iphone through AC charger. It will take 2-3 hours to fully power up an iphone. After fully charge it up, load 11 long movies onto iphone using iTune software, play 11 movies with non-stop mode.