ZLT X100 PRO - Page 4

Note: The debugging interface cannot be used for power supply,
please use the factory matching power adapter for power
supply.
3.2 Indicator Light
Figure 2 Indicator lights
Indicator
State
Description
Signal
Green
Good signal quality
Blue
Medium signal quality
Red
Poor signal quality
Red light
flashing
SIM card not detected
Light off
No signals
4G
Blue
4G registered network