Samsung GT-15510 To install the SIM or Usim card and battery, Gold-colored contacts facing down

To install the SIM or USIM card and battery,		3 Insert the SIM or USIM card.
1	If the device is on, press and hold [ ] and select
2	Power off to turn it off.
	Remove the back cover.

• Place the SIM or USIM card into the device with

the gold-colored contacts facing down.

• If you do not insert a SIM or USIM card, you can only use your device’s non-network services and

Be careful not to damage your fingernails when yousome menus. remove the back cover.

10Assembling