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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Adjusting the Brightness
The iPhone screen is very bright, and it automatically adjusts under certain conditions to conserve battery life. But, if you want to manually adjust the brightness, you can. Tap the Brightness button in the Settings screen and drag the slider to the left to make the screen dimmer or to the right to make it brighter. You can also turn off Auto-Brightness if you like by tapping on the ON/OFF button.
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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.