Turning the screen lock on my mobile phone on or off
Transferring files between a computer and my mobile phone
Turning vibration on my mobile phone on or off
List of display icons
Activating a Google account on my mobile phone
A contact can be saved on a number key and dialed by tapping and holding the key it's saved on. It's easy, but you need to save the contact on a speed dialing key before you can use this function.
Use speed dialing
Tap the phone icon.
Tap and hold the required speed dialling key until the number is called.
Tap anywhere to dismiss
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