-5-
change the APN & GPRS manually, and send “CHECK*123456” to tracker can check the tracker setting, call
the tracker SIM card supplier to confirm the APN & GPRS is right, please refer “
Set APN & GPRS User name
and Password”
in the
“Locate Operation & Setting”
to set APN & GPRS username and password.
In the following content, all the SMS content is mark by “”, and this “” is not include
in the SMS content, it is only to used to mark the SMS content.
Locate Operation & Setting
1.Add authorized phone number
Send SMS“ADDPHONE*123456*A*phonenumber” or “401*123456*A*phonenumber” to tracker is OK,
“ADDPHONE” and “401” are fixed command; “123456” is password; “A” is authorized number location, every
tracker have 3 authorized phone number locations, A and B, and C, so you can set 3 phone numbers,
phonenumber means the mobile phone number you want to set, if the add operation is success, the tracker will
send back the information ”Add Preset Phone OK”, if the password is not right, the operation is fault, the
tracker will send back information “Wrong Password”.
2.Check Authorized Phone Number by SMS
Send SMS “CHECKPHONE*123456” or “400*123456” to the tracker number, “CHECKPHONE” & “400”
are command; “123456” is password; the tracker will send back the information “Authorized Phone A:
13987654321
；
B
：
13876543210
；
C
：
13765432100 , the phone number is just an example.
3. Delete Authorized Phone Number by SMS
Send SMS “DELETEPHONE*123456*A” or “402*123456*A” to the tracker number, “DELETEPHONE” &
“402” are command; “123456” is password; “A” is authorized phone number location, there are 3 locations “A”
and “B” and “C”; if the delete operation is success, the tracker will send back the information ”Delete
Authorized Phone OK”.
4. Check Tracker Password
Send SMS “CHECKPASSWORD#” or “500#” to the tracker number, “CHECKPASSWORD” & “500” are
command, if the operation is success, the tracker will send back the information “Password
：
888888”;
“888888”is an example.
The tracker password is used to protect the tracker only can be operated by owner, every SMS command
need follow tracker password, the default tracker password is 123456, for higher security please change the
tracker password, this password is different with the tracking platform login password.
Note: Only The authorized phone can check the password.
5.Change Tracker Password
Send SMS “CHANGEPASSWORD*123456*888888” to the tracker number, “CHANGEPASSWORD” is
command; “123456” is old password; “888888” is new password; if the operation is success, the tracker will
send the information “ New Password
：
888888” to every preset phone number”.
Note: Only the authorized phone can change the password.
