There is one indicator on the front panel of the Xiaomi Mesh System AC1200, which shows the network status of the routers.
For your reference, the indicator statuses are as follows:
1. When the indicator is off, it means that the router is off or unplugged;
2. When the indicator is orange, it means that the system is starting up or a network connection error occurred;
3. When the indicator is flashing in orange, it means that the newly added satellite router is connecting to the Mesh networking or the system is updating;
4. When the indicator is breathing in orange, it means that the router is started and the system is ready for configuration;
5. When the indicator is blue, it means that the router is working properly;
6. When the indicator is breathing in blue, it means that a new satellite router has been discovered. The indicator will automatically turn blue if there is no operation for Mesh networking within 2 minutes;
7. When the indicator is flashing in blue, it means that the satellite router is connecting to the main router.