After upgrading my router firmware I couldn’t help but notice I’d lost access to my 8890DW. I’d been using WPA2 Personal/TKIP prior to the upgrade and had no issues. While trying several combinations of TKIP/AES with WPA2, WPA and even WEP I came across a comment claiming the printer only supports AES with WPA2.
I’m not sure how accurate that is since I’d had the printer connected that way for the past couple years but I gave it a shot anyway and hell, it worked.
