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22 Getting Started
1.2 Installing the SIM Card and Battery
Always turn off your device before installing/replacing the SIM card and
battery. Follow the forthcoming instructions to install a SIM card provided
by Cingular. The SIM card contains your phone number, service details, and
phonebook/message memory. Your device supports both 1.8V and 3V SIM
cards. Some legacy SIM cards will not function with your device. You should
consult with Cingular for a replacement SIM card. There may be fees for this
service.
Your device contains a rechargeable Li-ion polymer battery. It is designed to
use only manufacturer-specified original batteries and accessories. Battery
performance depends on many factors, including network configuration,
signal strength, the temperature of the environment in which you operate
your device, the features and/or settings you select and use, items attached
to connecting ports, and your voice, data, and other program usage
patterns.
Battery life estimates (approximations):
• Standby time: Up to 350 hours for UMTS
Up to 365 hours for GSM
• Talk time: Up to 264 minutes for UMTS
Up to 420 minutes for GSM
• Media playback time: Up to 8 hours for WMV;
Up to 12 hours for WMA.
Warning! To reduce risk of fire or burns:
• Do not attempt to open, disassemble, or service the battery pack.
• Do not crush, puncture, short external contacts, or dispose of in fire
or water.
• Do not expose to temperatures above 60
o
C (140
o
F).
• Replace only with the battery pack designated for this product.
• Recycle or dispose of used battery as stipulated by local regulation.
Important! Before opening the SIM card door, make sure you turn off the device
first. Opening the SIM card door while the device is turned on may
damage the device.