MeiTrack VT300 - Annex 2: Troubleshooting Guide

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T=0, to turn off this function;
T=[-32768,32767] to set time difference in minute to GMT.
For those ahead of GMT, just input the time difference in minutes directly. For example, GMT+8, W000000,032,480 ( 8 hours
is 480 minutes).
„-„is required for those behind GMT. For example, W000000,032,-120.
Set SMS Header
W******,033,P,Char
W000000,033,1,help
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!
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: Send SMS “Default?” to the device, within 120 seconds, send this SMS command 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, Send SMS “Default?” to the device, within 120 seconds, send this SMS command
to the tracker to make the password back to factory default (000000).
Annex 2. Troubleshooting
Problem: Unit will not turn on when pushing the power switch to On side
Possible Cause:
Resolution:
Power switch was not pushed properly
Make sure the power button is pushed to On side
Battery needs charging
Recharge battery for 3 hours
Problem: Unit will not reply with SMS
Possible Cause:
Resolution:
Green LED is flashing (1 second on and 2
Make sure device is connected to GSM network