12
2. 
Insert the microSD card into your mobile phone and find 
the .vcf file using 
File Manager
. 
3. 
Touch the .vcf file. The mobile phone displays a message 
asking whether you want to import the contacts.
4. 
Touch 
OK
 to import the contacts.
 
Compatibility problems may occur with .vcf files created by 
different phones, and certain contact information may be lost 
when contacts are imported. 
How Do I Set a Song As a Phone Ringtone?
In 
Music
, touch and hold the song to be set as ringtone, and then 
touch 
Set as ringtone
.
How Do I Disable Automatic Change of Screen Orientation 
When Rotating My Phone? 
On the Home screen, touch 
Settings
 > 
All 
>
 Display
, and then clear 
the 
Auto-rotate screen
 check box to disable this function. 
How Do I Set an Unlock Pattern?
On the Home screen, touch 
Settings
 > 
All 
>
 Security
 > 
Screen 
lock
 > 
Pattern
.
How Can I Change the Input Method?
When the keypad is displayed, a keypad icon is displayed on the 
status bar. Flick the status bar downwards and touch 
Select input 
method
 to select an input method. 
How Do I Stop the Song Playing in the Background?
Flick the notification bar downwards to open the notifications panel, 
touch the music playing notification to go to the music playing screen, 
and then stop playing the song.
How Do I Return to the Call Screen?
If you switched to another screen during a call, flick the notification 
bar downwards to open the notifications panel, and then touch the 
current call notification to return to the call screen.