Hello Romy,
I would recommend trying to re-set up the wifi for the 3020 device. Here are some steps that can help:
How To Configure Wi-Fi Direct Using CentreWare Internet Services (CWIS)
Hi
I have 2 probloms with the printer
1- when i try to print i get this attached message
2- the printer dosent work on WI-FI , it use to work and now stoped working