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Remarks: this command is to set initial characters for SOS message when SOS/IN1, Button B/IN2, Button C/IN3 is pressed.
P=1, SOS button/Input1
P=2, B button/Input2
P=3, C button/Input3
Char is the character in SOS message and max 32 characters and defaulted as:
1 SOS Alarm!
2 Cry For Help!
3 Call The Police!
Set Prefix (Country Code)
W******,502,*Data#
W000000,502,*+86#
Remarks: be advised caution in this setting. Normally, your country code (for example in China it is +86) will be automatically
added and displayed prior to a phone number when sending SMS. In this case, you don’t have to do this setting. If the country
code is not added, you are required to input the country code, for example, +86, to enable the tracker can send out SMS to your
mobile phone.
Data: max 10 digits
Get Version No. and Serial No.
W******,600
W000000,600
Remarks: to get the version and serial number of tracker’s firmware
Get IMEI
W******,601
W000000,601
Remarks: to get IMEI of the tracker
Reboot GSM
W******,901###
W000000,901###
Remarks: to reboot the GSM module of the tracker
Reboot GPS
W******,902###
W000000,902###
Remarks: to reboot the GPS module of the tracker
Initialization
W******,990,099###
W000000,990,099###
Remarks: Turn on the device, press the SOS button for five times continuously and the red LED will be on, and then send (within
120 seconds) this SMS to the tracker to make all settings (except for the password) back to factory default.
### is the ending character.
Password Initialization
W888888,999,666
W888888,999,666
Remarks: In case you forget your password, turn on the tracker, press the SOS button for five times continuously and the red
LED will be on, and then send this SMS (within 120 seconds) to the tracker to make the password back to factory default
(000000).
Annex 2. Troubleshooting
Problem: Unit will not turn on
Possible Cause:
Resolution:
The power button is not pressed long enough
Press and hold the button for 3-5 seconds.
Battery needs charging
Recharge battery for 3 hours
Problem: Unit will not reply with SMS
