Install The Sim Or Usim Card And Battery - Samsung GT-S5820 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.
12
Assembling
→
OK to turn it off.