display and GPRS function, and please disable the PIN code of the SIM card, this SIM card phone
number is the tracker number and all the operations (calling and sending SMS) to the tracker is this
number.
2. After install the SIM card to tracker, connect the tracker to car battery to power on the tracker,
send SMS to tracker to set your mobile phone number as center or slave center number
(pw,123456,center,yourphonenumber#) , then you can use your mobile phone to send SMS to change
the setting of the tracker or control the tracker.
Only the center or slave center number can send SMS or call the tracker to change the
setting of the tracker or control the tracker.
3. After set the center number, park the car in the open place (indoor or underground can not
receive the GPS signal), send SMS (Where# or 123#) to tracker with center number, the tracker will
reply SMS with Google map link , click the link to visit internet, the map will display on your mobile
phone. This means the GPS and GSM is working.
4. Upload the tracking to internet server through GPRS also you need set APN etc, send SMS to
tracker to set the tracker SIM card APN / GPRS user name & password / Plmn number etc.
apn,xxx#
apn,xxx,plmn,yyy#
apn,xxx,user,uuu,pd,ppp,plmn,yyy#
xxxis apn name, yyy is the tracker SIM card mobile company code, uuu is GPRS user name, ppp is
GPRS password, if you can not confirm this, please search on internet or call your tracker SIM card mobile
company to confirm.
Some mobile phone APN and GPRS user name & password has been preset in the device,
if the device can not upload location to platform please try to reset the APN name and GPRS
user name & password, the APN name and GPRS user name & password please call your
tracker SIM card supplier mobile phone company to confirm this.
4. After set all the above, check the LED flash on the tracker, if the LED flash slow, it is means all
setting is OK, please note that, the tracker will reply message to indicate the setting is success or fault,
if no reply SMS message, it means the command is not right or have some other problem.
5. After complete the setting, visit the website
www.999gps.net
, login with given user name and
password (user name is the last 7 digital number of the tracker’s ID number, the default password is
same with user name or is 123456, for example ID is 1451217388, the default login name and
