I have been having connection problems with my Deco S7 where it would randomly cut all wifi from both my deccos upstairs and wouldn't turn on for 10-15mins.

This happened for about a month and eventually got sick of it and decided to fully reset all 3 of my Decos, when completing the setup for the first one after 10 second it would give me an error saying that the network has been deleted and bring me back to the setup page again.

i can't find a solution for this anywhere so if anyone could help me would be very much appreciated since i haven't had any wifi upstairs since we depend on the decos.