Nextel comm 7520 ユーザーズマニュアル

4.

If the battery is inserted, remove it by pushing up with your thumb 
from the bottom of the battery. 

5.

Slide the SIM card holder toward its hinge to unlock it.

6.

Lift the SIM card holder.

7.

Insert the SIM card into the holder so that the notches align.

8.

Close the SIM card holder.

9.

Slide the SIM card holder away from its hinges to lock it.

Important: Your kit may contain a charged battery. If you need to charge your 

battery, connect the end of the USB cable to your computer and 

the small end to your BlackBerry device or use your travel 

charger. To charge your BlackBerry device using your computer, 

the BlackBerry Desktop Software must be installed on your 
computer. Use only the battery that Research in Motion

®

 

specifies for use with your BlackBerry device. See the Safety and 

Product Information booklet that accompanied your BlackBerry 

device for more information about using the battery safely.

1.

Press the battery cover release button and slide off the battery 
cover. 

2.

Insert the battery so that the connectors on the battery align with the 
connectors on your BlackBerry

 

device.

3.

Replace the battery cover. 

4.

If the battery is charged, your BlackBerry 
device will turn on and the Confirm Date/
Time dialog box appears. 

You will see an hour glass for a minute or so 

followed by the Nextel screen and then a dialog 

box that lets you know that Security software is 

being verified.