Installing and using apps from Google Play
Checking data usage on my mobile phone
Turning the screen lock on my mobile phone on or off
Restarting my mobile phone
Writing text on my mobile phone
If you want to make a call by tapping one key, you need to assign the contact to a speed dialing key. But first you need to save the contact in the address book.
Tap the menu icon.
Assign contact to speed dialing key
Tap the required contact.
Tap Set speed dial.
Tap the field below "Number".
Tap the required number.
Tap the field below "Location".
Tap the required location.
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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