What caused the camera not to be online?

camera offline is caused by power failure, damage, unstable wifi signal and unstable mobile phone network. The details are as follows: 1. Check whether the power is off, and the camera plug is not plugged in properly, which will cause the camera to go offline. Just connect the camera to the power supply. 2, the plug is damaged, because the plug is damaged, the camera is often offline. Just replace the plug. 3. The wifi signal is unstable, and the camera is offline due to the unstable router signal. Wait for the wifi signal to stabilize before using the camera. 4. The mobile phone network is unstable, the location signal is not good, or the mobile phone network is unstable, resulting in the camera being offline. Change the signal to a good place, or wait until the mobile phone network is stable before using the camera. First, click the Mijia app on the mobile phone to enter the main page, and then click the camera that has been offline. Then click "?"in the upper right corner. Icon. Click camera settings. After confirming that the WiFi connection has been restored, click Restart Device to reconnect the camera.