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3. Push the SIM card completely into the slot.
Note:
•
The phone supports dual SIM cards, but only SIM slot 1 supports 3G
network.
If you need to use 3G operation, please insert 3G card in the SIM slot
1(Default SIM1 card, defined in the menu Settings/M
ore…/Mobile
networks/3G service), the SIM2 card will be supported 2G network only
(Even if you insert 3G SIM in the SIM slot 2,you can use only 2G operation).
• Some legacy SIM cards may not function with your device. You should
consult with your service provider for a replacement of SIM card. There may
be some fees for this service.
• 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.
2.2 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
