Product Specs

 M4 Lite Tag product Specification V1.0
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
5. Basic instructions
5.1 How to wear/install M4?
Figure 2: How to wear/install M4 Lite Tag?
5.2 How to power ON M4?



 Power ON: Take the “mylar film” out, and Red LED will keep blinking for 2 seconds to power on.
5.3 How to restore factory settings?

 Software reset: Connect with M4 device through “MK Tag” APP and then execute “Settings >> Reset Beacon”
operations to finish the software reset.
 Hardware reset:
1) Remove the cover and the battery.
2) Put the battery in until you see the LED blinking for 2 seconds. This LED blinking means that the battery is
connected successfully.
②