@retired_user Can't figure out a better way to update the thread I started, other than replying to my own original message. Just to say that the Deco app has both surprised me, and surpassed itself....

@David-TP Well, if the less than functional Deco app is to be be believed, then the XE75 Pro firmware version is 1.2.11 Build 20240724 Rel 38913. The M9 Plus firmware version is 1.2.11 Build 20190926...

My mesh network consists of an XE75 Pro as the Main, and three ageing M9 Plus units as satellites. The lights on all four units have been solid green up until a couple of days ago. Wifi throughout...

@SteveWex Addendum to my earlier reply. This afternoon things went from bad to worse, with 2 out of the 3 M9 Plus units going off line. So I bit the bullet and rebooted the XE75 Pro unit. At the same...

@SteveWex Thank you for your reply. Thank you for the post link. Most enlightening. My orginal intent was to create a new network with 3 XE75 Pro units, and sunset the M9 Plus network. Then I read...

@Marvin_S Hi Marvin, Thanks for your prompt reply. To reiterate: The XE75 Pro is connected in AP mode to the router via Ethernet cable One M9 Plus is connected in AP mode to the router via Ethernet...