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20 - Getting Started
Turning Your Phone On
Turning Your Phone Off
Adjusting Volume
Press the up or down volume keys to:
• silence an incoming call alert
• increase or decrease earpiece
volume during a call
Action
1
Open your phone.
2
Press and hold the power key
P
for 2 seconds to turn the phone
on.
Note: It may take up to 4 seconds
for the display to illuminate after
you turn the phone on.
3
If necessary, enter your SIM card PIN code and press
OK
(
+
) to unlock the SIM card.
Caution: If you enter an incorrect PIN code 3 times in a row,
your SIM card is disabled and your phone displays
SIM Blocked
.
4
If necessary, enter your 4-digit unlock code and press
OK
(
+
) to unlock the phone.
Action
Press and hold the power key
P
for 2 seconds to turn the phone
off.
UG.GSM.E550.book Page 20 Friday, August 13, 2004 3:29 PM