Pls my tp-link TL-MR3040 says Modem (Huewai E156G) Unplugged while the modem is physically plugged into it. Several efforts has been made - Reset, but to no avail...pls help me out! I have been using this device with same modem before now...pls I need your help, thanks. 

Note that Router is TL-MR3040 as it is on the option presented in your database.