Product Specs

 M4 Lite Tag product Specification V1.0
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
3) When the LED blinking finishes, put the battery in again within 5 seconds, and then repeat the process four
more times, removing and replacing the battery. You should see a LED blinking each time you put the
battery in, for a total of five blinking. The fifth blinking is different from the previous four and indicates that
the device is factory reset successfully.
1
st
– 4
th
: LED blinking for 2s. This indicates the battery is connected successfully.
5
th
: LED keep solid for 2s. This indicates the device is factory reset successfully.
4) Replace the cover by aligning the battery room and press down on the cover.
Figure 3: Hardware reset flowchart of M4 Lite Tag
Remark:Software reset will not reset connection password.
5.4 How to replace battery?
Figure 4: How to replace the battery of M4 Lite Tag?