User's Manual

7
IMPORTANT: A SIM card is required to use cellular services when
connecting to GSM networks and some WCDMA networks. Your phone that
has been activated on a WCDMA wireless network may also use a SIM card
for connecting to a GSM network, primarily for international roaming. Your
phone is subject to your wireless service provider’s policies, which may
include restrictions on switching service providers and roaming, even after
conclusion of any required minimum service contract. Contact your wireless
service provider for more details. Availability of cellular capabilities depends
on the wireless network.
0.3.2 Entering your PIN
If your SIM card is preset with a PIN (personal identification number), you
will be prompted to enter the PIN to proceed. Enter the SIM PIN, and then tap
OK.
Most SIM cards are preset with a PIN (personal identification number) that
is provided by your mobile operator. When prompted, enter the preset PIN,
and then tap Enter. If you enter the wrong PIN three times, the SIM card is
blocked. If this happens, you can unblock it with the PUK (PIN Unblocking
Key) obtained from your mobile operator.
0.4 Lock Screen & Home Screen
The Lock screen can protect your phone against accidental touch to perform
the operation you don’t want. In Lock screen, you can drag the circle ball at
the bottom of the phone screen onto the unlock icon to unlock and into Home
screen. You can also press the loudspeaker icon and swipe across the screen to
make phone silent.
Tips: Icons at the bottom of the screen gives you quick access to Phone
history and Messages. You can drag the circle ball onto each icon to open
them quickly.