User guide
Tools and Calendar  148   
Note:  The formatting procedure erases all the data on the microSD card, after which 
the files CANNOT be retrieved. To prevent the loss of important data, please 
check the contents before you format the card. 
Unmount the microSD Card 
When you need to remove the microSD card, you must unmount the microSD card first to 
prevent corrupting the data stored on it or damaging the microSD card. Since you will remove 
the battery first before you can remove the microSD card, close all running applications on your 
phone and save any data first. 
1.  Touch   >   > Settings > Storage. 
2.  Touch Unmount SD card. 
3.  Remove the microSD card. See Remove the microSD Card. 
Use the Phone’s microSD Card as a USB Drive 
To transfer music, pictures, and other files from your computer to your phone‟s microSD card, 
you need to set the phone‟s microSD card as a USB drive. 
1.  Connect the phone to your computer using the supplied USB cable. 
2.  When the   icon appears on the status bar, flick it down to show the Notification panel. 
3.  Touch Connected as installer and select Media Transfer. See Connect to PC for 
details. 
4.  On your computer, the connected phone is recognized as a portable media device. 
Navigate to this removable disk and open it. You can now copy and move files between 
the microSD card and your computer. 
5.  After copying the files, unplug the USB cable. 
Update Your Phone 
From time to time, updates may become available for your phone. You can download and apply 
updates through the Settings > System updates menu. 
Update Your Phone Firmware 
Update Your Android Operating System 
Update Your Profile 
Update Your PRL 










