@Bravofox Thanks for your updates. I just read about these beta versions. Glad you may have solved with these. Unfortunately I has to return the unit and choose another one since I need it to work at...

At the moment I noticed that my phone is working properly in the 5Ghz wifi network... Days ago it didn't work either. So, I must think of something temporary in specific device network status...

@David-TP Hello David, thanks. It usually happens once a day. I have to unplug it or connect to the extendend network or go to sleep, because it's late :D Thanks,

@woozle Yes, that firmware, build 221109 rel.31477n. I also have a Synology NAS connected via LAN to my router. When I have no connection, I can reach it via mobile phone, but I cannot tell about...

@woozle Thanks again for your reply. Here what I have when connected to my 5Ghz network. Cannot reach 192.168.1.1, or anything... If I unplug the WA850RE, everything comes back operative... Regards,...

@woozle Thanks for your reply. It' what I did. I made sure that IP pools are not overlapping and that the default gateway of the extender is 192.168.1.1 which is the default one of the router. What...