Mictrack MP91 User manual

MP91 User Manual V2.0
http://www.mictrack.com
MP91 4G OBD Tracker
User Manual V2.0
Preface
Congratulations on choosing Mictrack MP91 4G OBD GPS tracker. his manual
shows how to easily program and setup the tracker for best results. Make sure to read
this manual carefully before using this product, so as to avoid delays or confusion with
it’s operation. Please note that specifications and instructions are subject to change
without notice to facilitate product improvement. Updates and changes will be
integrated into the latest release. he manufacturer assumes no responsibility for any
errors or omissions in outdated documents.

MP91 User Manual V2.0
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Contents
1. Overview................................................................................................................................ 1
2. Application..............................................................................................................................1
3. Specifications.........................................................................................................................1
4. MP91 interface......................................................................................................................2
5. Installation.............................................................................................................................. 2
5.1 SIM Card installation................................................................................................2
5.2 Install the Device...................................................................................................... 3
5.2.1 Find the OBD Port:..................................................................................... 3
5.2.2 Install the OBD unit..................................................................................... 3
5.3 LED Indications......................................................................................................... 3
5.3.1 4G indicator (YELLOW).............................................................................. 3
5.3.2 GPS indicator(BLUE)................................................................................. 3
5.3.3 Power Indicator (RED)................................................................................ 3
6. Setup and Configuration..................................................................................................... 4
6.1 Setting Authorized Mobile Phone Numbers......................................................... 4
6.2 Change the password..............................................................................................4
6.3 Set the preset phone number................................................................................4
6.4 Request the single position (used to receive unit location via SMS)........... 4
6.5 Over-Speed alarm (Alerts that the unit is exceeding a preset speed)......... 4
6.6 Phone Alarm for shake........................................................................................... 4
6.7 SMS Alarm for shake.............................................................................................. 5
6.8 Set APN (Access Point Name).............................................................................. 5
6.9 Sleep interval.............................................................................................................5
6.10 Set Server IP and POR ..................................................................................... 5
6.11 Set timezone............................................................................................................5
6.12 Unplug alert............................................................................................................. 5
6.13 Sleep mode............................................................................................................. 5
6.14 Device Reboot.........................................................................................................5
6.15 Device Reset........................................................................................................... 5
6.16 Device Reboot.........................................................................................................5
7. PC racking platform...........................................................................................................6
7.1 App install & Login...................................................................................................6
7.2 PC login......................................................................................................................6
8. roubleshooting..................................................................................................................... 6

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1. Overview
he MP91 is a plug-and-play 4G OBD tracker without wiring. Easy install to any vehicle
with a standard OBD II connector. It can be used locate, track and monitor the vehicle via SMS,
PC Computer or Mobile APP. It is commonly used to track and locate individual vehicles, the
user also can real time tracking and check the historical route travelled.
2. pplication
4G FDD L E network support
OBD II connector easy to install (Plug and Play)
Real-time position acquiring
Vehicle trip history and mileage data on web tracking platform
Geo-Fence alarm and reporting
Over-Speed alarm and reporting
Remove and disconnect alarm
Backup battery low power alarm
Power saving / sleep mode
Compatible with most of third party platform
Open protocol
3. Specifications
Item Specifications
Dimension 47(L)*41(W)*18(H)mm
Weight 60g
Input Voltage 12VDC
Backup battery 3.7 V 60mAh
Power consumption 50mA standby current
Working temperature -20°C to 55°C
Humidity 5%~95% non-concretion
Working hour 1 hours in power-saving mode, 0.5 hours in normal mode
LED indicator 4G(Yellow), GPS(Blue), Power(Red)
Sensor 3D acceleration/movement sensor
Antenna Internal 4G & GPS antennas
GPS sensitivity -162dB
Positioning Accuracy 2.5m

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Cellular Frequency bands
MP91-C
4G L E: B1/B3/B5/B8
2G: 900/1800MHz
MP91-E
4G L E: B1/B3/B5/B7/B8/B20
2G: 900/1800MHz
MP91-
4G L E: B1/B2/B3/B4/B5/B7/B8/B28/B66
2G :850/900/1800/1900MMz
4. MP91 interface
5. Installation
5.1 SIM Card installation
To install the SIM card, perform the following operations:
Get ready a Micro size SIM Card with 10-15MB data a month.
Insert Sim card to sim card slot correctly (as following picture)
After that the device will be ready.

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5.2 Install the Device
5.2.1 Find the OBD Port:
he OBD port is usually located under the dashboard, beneath the steering
wheel column (1 - 3 in the diagram below).
Note If not located beneath the steering column, look for the port in the areas
indicated by numbers 4 - 9.
5.2.2 Install the OBD unit
Directly insert the ODB tracker to vehicle’s OBD2 interface
5.3 LED Indications
5.3.1 4G indicator (YELLOW)
5.3.2 GPS indicator(BLUE)
Status Description
Flashing GPS unavailable
ON GPS available
OFF GPS Sleep
5.3.3 Power Indicator (RED)
Status Description
ON Normal operation / OBD working properly
OFF Shutdown / OBD sleep
Status Description
Blinking Network initialization
ON Network is normal / already online
OFF Network Sleep

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6. Setup and Configuration
Following a successful command, you should always receive a reply SMS from the unit.
Be patient, as this may take some time depending if the unit is required to reboot to process
the command. Failure to reply will indicate either an incorrect SMS Command, or the unit has
powered off, lost Cell Mobile signal or run out of SIM Card credit.
6.1 Setting uthorized Mobile Phone Numbers
Command: admin+password+Space+Phone Number
Example: admin123456 13424392330
Reply: admin OK
Note: he defaulted password is 123456.
6.2 Change the password
Command: password+old password+Space+new password
Example: password123456 000000
Reply: password OK
6.3 Set the preset phone number
Command: 101#phone number#
Example: 101#13424392330#
Reply: OK
6.4 Request the single position (used to receive unit location via SMS)
Command: G1234
When sent this command to device, it will reply the location by using Google Link.
http://maps.google.com/maps?q=+22.64802,+114.03421
ID:17018449638
ACC:OFF
GPS:A
Speed:0.0KM/H
22-04-01 16:18:29
6.5 Over-Speed alarm ( lerts that the unit is exceeding a preset speed)
Command : speed+password+space+speed value
Example: speed123456 080
Reply: SE OVER SPEED OK
Disable Over-Speed Alarm
Command : speed+password+space+000
Command : speed123456 000
Reply: SE OVER SPEED OK
Note: Speed range is [0,255] KM/H
6.6 Phone larm for shake
Disable phone alarm for shake : 121#

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Reply: OK
Enable phone alarm for shake: 122#
Reply: OK
6.7 SMS larm for shake
Disable SMS alarm for shake : 126#
Reply: OK
Enable SMS alarm for shake : 125#
Reply: OK
6.8 Set PN ( ccess Point Name)
Command: APN+password+space+apn
Example: apn123456 cmnet
Unit Reply: APN OK.
Note: please contact your SIM Card provider to get the correct APN details
6.9 Sleep interval
Command: sleep,password,interval
Example: sleep,123456,30
Unit Reply: OK.
6.10 Set Server IP and PORT
Command : IP+ space+ IP address+ space+ port number
Example:IP 113.98.254.180 8185
Reply: SE IP OK.
6.11 Set timezone
Command : zone+password+ space+ imezone
Example:zone123456 E08
Reply: OK.
6.12 Unplug alert
Device will report alert to server when the device is remove from the vehicle OBD port.
6.13 Sleep mode
When the vehicle ignition is off and devices stop for 2 minutes it will go to sleep mode.
6.14 Device Reboot
Command : CQ
Reply: system reset OK!
6.15 Device Reset
Command : FORMA
Reply: OK
6.16 Device Reboot
Command : CQ
Reply: system reset OK!

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7. PC Tracking platform
7.1 pp install & Login
Search “iottracking” in Google Play or iOS store(or scan the following QR code) to
download the Mobile APP;
Choose the” Login by ID;
Input your device’s ID number and password(default is 123456) to login.
7.2 PC login
Web: www.yoursgps.com
Choose “ID No.”
Input your device’s ID number and password(default is 123456)
8. Troubleshooting
Issues Caused Solutions

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Send SMS to the
device but no reply
1>Data only SIM card and don't
supported SMS service,
2>New SIM card have not active
3>Card balance is not enough
Please check the SIM card
status and make sure it
can work.
Command is wrong
Please check the command
format again
Password is wrong
Please check the password
again (default is 0000)
Connect network fail.
Please check RED LED and
only send the SMS command
when it is blinking.
Can not power on Backup battery is low voltage Please connect to car’s OBD
Port and make engine ON
GPS platform shows
logged off
1.Check the APN setting ;
2. Check IP and port
Device Can not online on
the server
Device ID is wrong Please check the ID
Device have not active on server Please contact your sales to
active your device’s ID
he IP and port setup wrong Check the IP and port again
APN setup error Check the APN setting again
Any questions please do not hesitate to contact us:
Shenzhen Mictrack Electronics Co.,Ltd.
dd: 706, United Building, Donghuan 1st Road, Longhua District, Shenzhen, China 518131
Tel: [phone]
Web: www.mictrack.com
Email: [e-mail]