GPS Tracker TK-203, User Manual

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ZY INTERNATIONAL LIMITED GPSTrackerManual_TK203
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5.3 Startup

Put the SIM card and battery in place,and tighten the screws..

Turn on the unit outdoors by pressing the “on/off” button for 5 seconds,until the
indicator is on and flashing,the flashing stoped to represent the success of
receiveing GSM signal.In 30s to 60 seconds,the unit displays the real-time after
received the GPS signal.

For first use, please initialize the unit and restore it to default setting.( please refer to
5.4 for instruction.)

When this unit receives GPS signals normally, you can use it and do all the following
settings.
5.4 Initialization
Send SMS “begin+password” to the unit, it will reply “begin ok” and initialize all the
settings. (default password: 123456)
5.5 Change the Password
Send SMS pold pspace+new password to change the password.
Remark:
5.5.1 Be sure keep the new password in mind, you have to consult your local agent to
restore the original setting in case of losing the new password.
5.5.2 Make sure the new password is in 6 digits, or else the tracker can not recognize
the password.