Ah dear, sorry to hear. Thanks for helping to debug.
Can you connect via ssh? If so it would be very useful to see the contents of etc/wpa_supplicant/wpa_supplicant.conf
$ sudo cat etc/wpa_supplicant/wpa_supplicant.conf
See troubleshooting section of the user guide for information on how to ssh. If your using Windows you will need to use putty. Username is ‘pi’ and pass ‘emonpi2016’