Hello! I have installed ubuntu; latest edition. I have a Huawei modem and general Wifi based internet at home, the thing is when inserted modem into linux system my modem started blinking, confirming that, it has been detected by the system. I made a network setup which was guided by one these forums only and started using internet happily, this is about day 1. Day2 when I booted to linux system some popup was saying "NETWORK DISCONNECTED, YOU ARE NOW OFFLINE"(I didn't do any operation concering network) I just don't know what to do, but tried creating new connection nothing helped and went to System settings and tried to do what I could but... no use.
Help me in figuring out this issue.