How to Change Password of GPS Tracker device TK103 by SMS?
Once you own Gps tracking services for your fleet then you any need to change admin Password of GPS tracker to take it in your authorities.
Not necessary but for the safety of your tracker some one can change the password if He/she know sim card number and use for his/her.
just one Text/sms to Tk103 devices can protect your fleet for some miss use cases.
here is the SMS
password for command to change it.
123456 for old password of TK103
just one space
221189 stands for new password you want to set.