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the authorized numbers.
For example: Send SMS "check123456" to the tracker device in the vehicle, It
will reply following SMS.
Power: ON/OFF
Battery: 100%
GPRS: ON/OFF
GPS: OK/NO GPS
GSM Signal: 1-32 The higher digit it shows; the stronger of GSM signals it
receives.
6.31 Reset Hardware
Send SMS "reset+password" to tracker device, it will reply "reset ok". And
the GSM module and GPS module in the tracker will be reset
6.32 Set up Terminal (local) Time
6.32.1 Send SMS command "time+space+zone+password+space+time" to the
tracker unit, If succeed, It will reply "time OK"
6.32.2 For example: Send SMS "time zone123456 8", 8 is Chinese time zone, If
your country time zone is minus, send SMS "time zone123456 -8".
6.33 TCP / UDP Switch
Send command: "gprs+password,0,0" switch back to TCP mode, this is the
default mode.