Huawei Sonic - 2.4 Using the Touchscreen; 2.5 Locking and Unlocking the Screen

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2.1.2 Key Functions at Your Fingertips
2.2 Installing Your Mobile Phone
2.2.1 Installing the SIM Card
There are two steps to install the SIM card:
9 The second microphone 10 Headset jack
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Power key
• Press and hold to power on your mobile phone.
• Press and hold to open the
Phone options menu.
• Press to lock the screen when your mobile phone is active.
• Touch to return to the previous screen.
• Touch to exit any application you are running.
• Touch to hide the keyboard.
Touch to open the menu on an active screen.
• Touch to return to the Home screen.
• Touch and hold to show the most recently used applications.
Touch to open Google search for searching your mobile phone and
the web.