Install The Sim Or Usim Card And Battery - Samsung GT-I9100 Galaxy S II User Manual

Install the SIM or USIM card and battery

When you subscribe to a cellular service, you will receive
a Subscriber Identity Module (SIM) card, with subscription
details, such as your personal identification number (PIN) and
optional services. To use UMTS or HSDPA services, you can
purchase a Universal Subscriber Identity Module (USIM) card.
To install the SIM or USIM card and battery,
1
If the device is on, press and hold the Power/Lock key and
select Power off
2
Remove the back cover.
Be careful not to damage your fingernails when you
remove the back cover.
3
Insert the SIM or USIM card with the gold-coloured
contacts facing down.
Do not insert a memory card into the SIM card slot.
→ OK to turn it off.
Assembling
12