Configuration and Operation by SMS
1. To Set the Authorized Number
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It is not mandatory for all three of the authorized numbers to be set, however a minimum of one must always be set.
① Command:
A1 or A1,phone number
Note: With no spaces in the text, case-insensitive.
Example: A1 or a1,123456789
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Using your mobile phone, send A1 to the phone number of the device, it will reply:
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To delete this number, you can send
②Command:
B1 or B1,phone number
Example: B1 or b1,123456789
The device will reply:
· Set mobile number 2 OK!
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To delete this number, you can send
③Command:
C1 or C1,phone number
Example: C1 or c1,123456789
A0
to the tracker.
B0
· Set mobile number 1 OK!
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GPS tracking system
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