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Chapter 3 Basics 25
Adjust the brightness
Dim the screen to extend battery life, or use Auto-Brightness.
Adjust the screen brightness. Go to Settings > Wallpapers & Brightness and drag the slider. If
Auto-Brightness is on, iPhone adjusts the screen brightness for current light conditions using the
built-in ambient light sensor. You can also adjust the brightness in Control Center.
Type text
The onscreen keyboard lets you enter text when needed.
Enter text
9:41 AM
Tap a text eld to see the onscreen keyboard, then tap letters to type. If you touch the wrong
key, you can slide your nger to the correct key. The letter isn’t entered until you release your
nger from the key.
You can also use an Apple Wireless Keyboard to enter text. See Use an Apple Wireless
Keyboard on page 27. To dictate instead of typing, see Dictate on page 28.
Tap Shift to type uppercase, or touch the Shift key and slide to a letter. Double-tap Shift for caps
lock. To enter numbers, punctuation, or symbols, tap the Number key or the Symbol key .
To quickly end a sentence with a period and a space, just double-tap the space bar.
To type an alternate character,
touch and hold a key, then slide
to choose one of the options.
To type an alternate character,
touch and hold a key, then slide
to choose one of the options.