@Tony Indeed this option does not excist for M9 Plus; Could be solved with a software change in the Deco app I presume... I leave it as it is for now. We can print. My next printer will have a Lan...

@Tony And how do I enable the acces from the guest network to the main network?

@Tony Hi Tony, in the meanwhile I tested it and it works only for a short while on 5Ghz. In parallel I checked on the Canon forum and it is only 2.4 Ghz capable. So if I leave the mesh on 2.4Ghz what...

Hi Tony, I reset the printer, disabled the 5Ghz and succesfully added the printer by WPS. I deleted and recreated the printer in windows and it works! Should I leave the 5 Ghz off? Does this affect...

@Tony Hi Tony, thanks for your reaction, I will do this. In the meanwhile I descovered some other posts and I further did following things: - factory reset of the printer: it gets now an IP adres in...

I set up a complete new network (new SSID, new pasword) with 3 Deco M9 Plus. Everything works well: several laptops, Smart TV, google chromecasts, mobile phones, PS4, ... I tried to connect our...