Dear VincenzoStipo
In order to obtain detailed information about the tracker and its settings, you need to contact its seller or manufacturer directly, they are the ones who have the greatest expertise in this matter.
In order to use your tracker in our system you need to create an account, unit and configure the tracker. How this is done is described in our guide https://gps-trace.com/en/how-to-start .
Commands for setting up a tracker are usually contained in the instructions for the tracker. Perhaps the link to the instructions will help you https://www.manualslib.com/manual/2054611/Hunter-App-100.html#manual
If you have additional questions please write to us at support@gps-trace.com with the login, unit ID, screenshot of device configuration (SMS commands and device’s answers) and link to this topic, then we will try to check additionally and help you.