If Custom is selected, the user will need to go through each function as shown in the screen below. The GPS
Tracker does provide a lot of functions for the user. However, the user interface is made simple to help easy and
quick configuration on this product.
Location permission allows other phones to get a location message from the GPS Tracker. The default setting is
that the GPS Tracker can receive calls from anyone. The user is free to limit the GPS Tracker to receive calls
only from those numbers entered in the column provided in the Location Permission interface.
The user can also customize the message contents one would get from the GPS Tracker in Message format.
For detailed information, please refer to Message format in the PC Configuration Tool.