Greetings,
Have a look at this KB Article, it should help:
Wireless Setup for the imageCLASS MF249dw, MF247dw, MF269dw, MF267dw, MF269VP - Selecting a Wireless...
The printer requires a 2.4Ghz broadcast that supports WPA/WPA2 encryption. If you are using a dual or tri-band router, I recommend that you give each broadcast a unique name, or temporarily disable the other broadcasts while you make a connection to the 2.4Ghz network.
~Rick
Bay Area - CA
~R5 C (1.0.7.1) ~RF Trinity, ~RF 100 Macro, ~RF 100~400, ~RF 100~500, +RF 1.4x TC, +Canon Control Ring, BG-R10, 430EX III-RT ~DxO PhotoLab Elite ~DaVinci Resolve ~Windows11 Pro ~ImageClass MF644Cdw/MF656Cdw ~Pixel 8
~CarePaks Are Worth It
