User Manual

7
3. Slide the SIM card completely into the slot.
Note: • The phone can be supported the double SIM
cards. The card slot will be supported 3G (WCDMA),
but one SIM card can use 3G networks only.
If you need to use 3G operation, please insert 3G card
in the card slot (network type is default 3G, defined in
the menu Settings/More/Cellular networks/Preferred
network type), If insert 2G card in the card slot, you
can also use 2G operation only.
• Some legacy SIM cards may not function with your
device. You should consult with your service provider
for a replacement SIM card. There may be fees for this
service.
To install a memory card
To have additional storage for your images, videos, music,
and files, you can purchase a memory card and install it
into your device.
1. Make sure that your device is turned off, and then
remove the back cover.
2. Locate the memory card slot on the upper part of the
exposed right panel.
3. Insert the memory card into the slot with its gold
contacts facing down until it clicks into place.
Note: To remove the memory card, press it to eject it from
the slot.
To install the battery
Your device comes with a rechargeable Lithium-ion
battery and is designed to use only manufacturer-specified
original batteries and accessories. Battery performance
depends on many factors, including network configuration,
signal strength, and usage patterns.
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°C (140°F).