@RickJamesBish, thank you. Unfortunately the M9 has only 3 options for security, WPA2-PSK [AES], WPA2-PSK [AES] + WPA-PSK [TKIP] and NONE. Except, NONE, the first two are not working. How do I enable...

I am not able to connect CPE210 in bridge mode as client of the WiFi Deco M9 unless both have Security Mode set to None. If on the M9 it is selected WPA-PSK/WPA2-PSK and WPA-PSK on CPE Wireless...