@CallieLinux My Galaxy note 10 phone drops the connection and doesn't reconnect unless I reset the Archer AX3000 but my note 8 phone doesn't lose the connection so I think it's both the rounter and...

@JoshuaJam I am also having the same issues with the Archer3000. It seems that the 2.4G doesn't work in AX mode so what I did was to set it to WiFi 5 and not use the AX band. The 5G band works well...