Turning data roaming on my mobile phone on or off
Setting an alarm on my mobile phone
Writing and sending SMS
Installing Twitter on my mobile phone
Setting up my mobile phone for SMS
You can check the software version of your mobile phone. If you don't have the newest software version, you can update your mobile phone's software.
Find "Software information"
Slide your finger down the display starting from the top edge of your mobile phone.
Tap the settings icon.
Tap About phone.
Tap Software information.
View software version
Your mobile phone's software version is displayed below Android version.
Return to the home screen
Tap the home icon to return to the home screen.
Tap anywhere to dismiss
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