Reasons Civic doesn't have a network:
First of all, make sure that your router is not working properly, you can use other mobile phones or digital products to connect to the WIFI hotspot, if they can be connected and normal Internet, then generally speaking, the wireless router can work normally.
Secondly, it is necessary to ensure that the mobile phone with WiFi connection problems does not open the option to close the network in the hibernation state, and many children's shoes say that their mobile phones will be disconnected after a period of time or receive information from the background chat software, mostly because they inadvertently or accidentally open the option of mobile phone hibernation to close the network.
It is likely that the data cable is broken, change the data cable and re-plug it, if the data cable is damaged, reinsert, it will automatically pop up the connection, if it is not the problem of the data cable, then it is likely to click the \"no\" in the prompt when connecting, at this time open the \"developer option\" of the mobile phone Settings, to see if it is in the \"only charging\" mode, Restart the USB debugging function.