T-Mobile Sidekick User Manual

Customizing Your Device
October 21, 2003 T-Mobile Sidekick Owner’s Manual 44
To lock your SIM, do the following:
1 From the Jump screen, press Menu then select Settings > Key Guard & Security to open the Key Guard
& Security screen.
2 Scroll to the SIM Card Lock group box:
3 Highlight and press the Enable SIM Lock... button. The Enable SIM Lock dialog box appears:
4 Type your PIN and select Enable [ ]. You’ll receive a confirmation dialog box that your SIM card is now
locked. Now, you will be prompted to type your SIM PIN whenever you unlock key guard.
Unlock Your SIM Card
1 To unlock your SIM card, from the Key Guard & Security screen, press the Disable SIM Lock... button:
The Unlock SIM dialog box appears.
2 Type your PIN, then select OK. Your SIM card is unlocked.
Change Your SIM PIN
If you have SIM Lock enabled, then you can change your SIM PIN. (Check with T-Mobile Customer Care to
determine if there is a default SIM PIN.)
1 From the Key Guard & Security screen, scroll to the SIM Card Lock group box:

T-Mobile Sidekick Specifications

General

Display Size	2.6 inches
Storage	64 MB
GPRS	Class 10
EDGE	Class 10
Status	Discontinued
SIM	Mini-SIM
Keyboard	QWERTY
Loudspeaker	Yes
3.5mm jack	No
Call records	Yes
Messaging	SMS, MMS, Email, Instant Messaging
Radio	No
Games	Yes
Java	Yes, MIDP 2.0
Manufacturer	Sharp
Battery	Removable Li-Ion
Network Technology	GSM
2G bands	GSM 850 / 900 / 1800 / 1900
Display Type	TFT
Alert types	Vibration; Downloadable polyphonic ringtones
Memory Card slot	No
Phonebook	Yes
Browser	WAP 2.0/xHTML