Samsung GT-S5830 GT-S5830OKAXEZ Manual Do Utilizador

Insert the SIM or USIM card with the gold-coloured 

contacts facing down.

If you do not insert a SIM or USIM card, you can only 

use your device’s non-network services and some 

menus.

To install the SIM or USIM card and battery,

If the device is on, press and hold [

] and select 

Power off 

→

 OK to turn it off.

Remove the back cover.

Be careful not to damage your fingernails when you 

remove the back cover.