24 Getting Started
1.2 Installing the USIM/SIM Card and Battery
Always turn off your device before installing/replacing the USIM/SIM card
and battery. The USIM/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 your service provider for a replacement USIM/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 programme 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
Up to 120 minutes for video call (video telephony)
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.