Hi @Kevin_Z , Thank you for the swift response. It is great experience! I tried the printer today (Brother MFC-9340CDW) with the AX 11000 router. I confirmed that it is not the firmware issue of the...

It is an old issue. AX 11000 blocking the printer. Able to ping the brother printer (set in Static IP) but the printer never shows up in the clients list and it is unable able to print over the...