Samsung SGH-X640 Manual De Usuario

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SIM card information
When you subscribe to a cellular network, you receive 

a plug-in SIM (Subscriber Identity Module) card 

loaded with your subscription details, such as your 

PIN, and available optional services.

  Remove the battery.

If the phone is already 

on, first turn it off by 

holding [

].

  Insert the SIM card.

Make sure that the gold-

coloured contacts on the 

card face down into the 

phone.

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  Install the battery.

  Plug the travel adapter 

 into the phone.

  Plug the adapter into a standard AC wall outlet.

  When the phone is completely charged (the 

 battery icon stops blinking), unplug the adapter 

 from the power outlet.

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