For iTrack, you can authorize up to 5 phone numbers including the master phone number. To authorize a phone a number, please follow the steps below.
This usually happens when you call the tracker using your mobile phone 10 consecutive times in quick succession. After the tenth call, the tracker will automatically send you a text message "add master ok" to notify you that your mobile number has been added as the master number or first authorized number.
Additional Authorized Number
To authorize 4 more numbers, just simply send the text command below as a text message to the tracker.
Message Format: admin+password+space+new cell phone number
Text Message Sample: admin123456 13332221111
The tracker will then send you a reply, "admin ok", to denote that the phone number has been added as an authorized number.
If you want to add an overseas mobile number as an authorized number, you can follow the command below.
admin+password+space+00+country code+cellphone number
Text Message Sample: admin123456 0086113332221111
Then, wait for the reply from the tracker.
To delete an authorized number, just send the command below to the tracker.
Message Format: noadmin+password+space+authorized number
Text Message Sample: noadmin123456 13332221111