How do I enter Arm mode?
Send an SMS command “arm+password” (e.g., arm123456) from your authorized phone to the tracker. The unit will reply ‘Tracker is activated’ if successful.
From the official Gps Tracker 303fg 2 V3 4 Gps Locator manual, page 13
Have a follow-up question?
Answers from the official manual.
Common questions