I used the 192.168.0.1 to access my Arris SBG8300 Admin dashboard to change my wifi passwords. I wqs able to successfully change 1 PW for my 2.4G but as soon as it changed I lost wifi and access to the portal. I called xfinity to aak them to relink my modem using the new PW but they said “not my problem” basically and that bc I don't have an xfinity modem they don't have access to help.
I need to get access back to my admin and reset my login PW too bc I realized I may have done all this wrong. So essentially I changed 1 wifi PW when I have several attached to my account ie: 5G, guest accts etc.
So I’m at a loss on what to do bc none of my devices will now log back into admin. When I try I get the “ safari, couldn’t open the page because the server stopped responding” error every time. Help!!!!