Sharp AQUOS Crystal - Manual (Page 19)

Phone Basics 9
CAUTION! Do not put a sticker, sheet, etc. on the display. The other party’s voice may become hard
to hear.
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Make sure not to cover the mic with your finger etc. when you talk on the phone.
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When an earphone (commercially available) is connected to the phone, sound is from the
earphone instead of the Direct Wave Receiver.
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How well sound can be heard differs with each individual.
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How well sound can be heard depends on the surrounding environment.
Turn Your Phone On and Off
The instructions below explain how to turn your phone on and off.
Turn Your Phone On
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Press and hold the Power/Lock Button until the screen displays “SHARP”.
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When using the phone for the first time, be sure to charge it first before turning it on. If the
battery level is low, the phone may not turn on.
Turn Your Phone Off
1. Press and hold the Power/Lock Button to open the phone options menu.
2. Touch Power off to turn the phone off.
Your screen remains blank while your phone is off (unless the battery is charging).
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Touch Restart and then OK to restart your phone.
Turn Your Screen On and Off
Your phone allows you to quickly turn the screen off when not in use and to turn it back on and unlock
it when you need it.
Turn the Screen Off When Not in Use
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To quickly turn the screen off, press the Power/Lock Button. Pressing the Power/Lock
Button again or receiving an incoming call will turn on your phone screen and show the lock
screen.
To save battery power, the phone automatically turns off the screen after a certain period of time
when you leave it idle. You will still be able to receive messages and calls while the phone’s screen is
off.
Note: For information on how to adjust the time before the screen turns off, see Sleep .