N592AX6 and WN573HX3 Mesh Network Not Working

Hello everyone,

We have your WN592AX6 router and the WN573HX3 outdoor AP. We are trying to set them up as a Mesh network, but we are unable to pair them successfully. We were able to pair one AX6 with another AX6, but the HX3 will not pair. The firmware has been updated to the latest version. Please advise.

Thank you!

Adam