Blackberry Curve 8900 User Manual

• If you have installed the BlackBerry® Desktop Software on your computer, your device must not be connected to your computer.
Update the BlackBerry Device Software
You can use your BlackBerry® device when you download BlackBerry® Device Software but not when you install the software.
If content protection is turned on, you might need to type your password at various times during the installation process.
1. On the Home screen, click the Wireless Upgrade icon.
2. Complete the instructions on the screen.
Note: During the installation process, your device might reset multiple times.
Return to the previous version of the BlackBerry Device Software
You can only return to the previous version of the BlackBerry® Device Software within 30 days of updating the software.
1. On the Home screen, click the Options icon.
2. Click Advanced Options.
3. Click Wireless Upgrade.
4. Click Previous upgrade succeeded.
5. Click Downgrade.
Delete the previous version of the BlackBerry Device Software
If you update your BlackBerry® Device Software, your BlackBerry device deletes the previous version of the software after 30 days. To increase
the amount of application memory on your device, you can remove the previous version manually.
1. On the Home screen, click the Options icon.
2. Click Advanced Options.
3. Click Wireless Upgrade.
4. Click Previous upgrade succeeded.
5. Press the Menu key.
6. Click Delete Downgrade Data.
User Guide
Applications
211

Blackberry Curve 8900 Specifications

General

Panel type	TFT
Display diagonal	2.44 \
Display resolution	480 x 360 pixels
Display number of colors	65536 colors
Ringer type	Polyphonic
Internal memory	0 MB
Rear camera type	Single camera
Rear camera resolution	2048 x 1536 pixels
Multimedia Messaging Service (MMS)	Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
FM radio	No
Personal info management (PIM)	Alarm clock, Calculator, Calendar
Platform	BlackBerry
Operating system installed	BlackBerry OS
Talk time (2G)	5.5 h
Battery capacity	1400 mAh
Standby time (2G)	356 h
Form factor	Bar
Product color	Black
2G standards	EDGE, GPRS
Bluetooth version	2.0+EDR
Processor frequency	1.8 GHz
Keyboard layout	QWERTY

Weight and Dimensions

Depth	13.5 mm
Width	60 mm
Height	109 mm
Weight	109.9 g