Firstly, check the status of the amplifier through Mi WiFi APP or Mi Home APP, and follow the following steps:
1. If the prompt signal is not good, it is suggested to change the position of the amplifier and put it in a position not obviously blocked from the main router.
2. If the amplifier is offline, at this time, first rule out whether the WiFi signal of the main router is abnormal. If there is no problem, it is recommended to turn off the amplifier and restart it.
3. Check that the primary router has the black and white list turned on.
4. If none of the above can solve the problem, press the reset button for more than 5 seconds and see that the yellow indicator light is always on. Complete the reset and reset again.
