I have exactly the same issue with my new Pharser 3020 printer. I have tried every WIFI security setting available on my tp-link AX1500 router (even "no security" option). WPS connection also does not work. I do not have any issues connecting other devices to my router. @Xerox please find a solution or update your firmware (last update released in 2018)...
Thank you for using the Support Forum. Did the solution referenced not work for you? If so what errors did you get?
I've just seen your post on XEROX Support Forum. Although it's dated 2017, I'd like to know if you managed to fix this issue.
I just bought the same printer back in September 2020 amd I having exactly the same problem.
If you managed to fix it, I'd appreciate it if you could walk me through the WiFi Connection for Phaser 3020.
Thank you for using the Support Forum. Please take a look at the instructions for configuring Wi-fi direct. If this does not help or you need additional information please consider contacting your support centre for further assistance.
Recently I've bought this printer and I'm trying to connect it to my network via wifi.
I'm doing the setup via the xerox software and every thing seem to go well, I'm connecting the printer via USB first and then select my network and enter my password but when the printer is trying to connect it's says "Connection failure : invalid network security check"
I've also tried to do this process manually and enter all the parameters including setting it to manual IP instead of DHCP but I get a similar error : General Failure.
Any idea will be appreciated