February 2012
Beginner to intermediate
368 pages
9h 22m
English
book
The iPhone Book: Covers iPhone 4S, iPhone 4, and iPhone 3GS, Fifth Edition
by Scott Kelby, Terry White
Content preview from The iPhone Book: Covers iPhone 4S, iPhone 4, and iPhone 3GS, Fifth Edition
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Get a More Accurate Battery Status
On your iPhone, you can turn on a Battery Percentage display. When it’s turned on, you’ll see the percentage of battery charge next to the battery icon on the right side of the Status Bar at the top of your screen. Go to Settings, tap General, and then tap Usage. Here you can turn Battery Percentage ON or OFF.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.