This is my home network and there have been no changes and no new apps have been added to our phones. It is happening to both our phones but not our laptops, and they are all the same network. We never use public networks. We use our mobile data on our phones if we need to use the internet while out running errands. The VPN turns on but will not turn off. If I manually turn the VPN off it says, Secure Wi-Fi Network. But it will do the same thing again later in the day. Also, sometimes only the one phone will do this not always both phones. Both the phones are identical. There is never a problem on our laptops (Windows 10 Home Version). This has to be a bug with Norton 360 Mobile that has just occurred within the last 3 days. That is when an update to Norton 360 Mobile was installed. We had no problems up to that point. You never really get a good answer when you call Norton. It is usually very difficult to understand their techs bad English. All they ever want to do is take over your phone remotely. I have had them mess up other settings that were not causing any problems by allowing them access. I know other people are having this problem but I been unable to find a solution. Anybody have any ideas?