My Android update stopped my wifi, how can I get it working again?

[AC Question]

android update stopped wi fi

Samsung Tab SM T52 - just did an android update and now my wi fi is dead. Every wi fi hub is out of range and it just keeps scanning. Cannot find any wi fi signal albeit I have choice of two on smart tv so I know my hub is working

 

[B. Diddy]

Re: android update stopped wi fi

Welcome to Android Central! Is it the SM-T520, the Tab Pro 10.1?

Even though other devices see your wi-fi, it's still worth rebooting the router (by unplugging its power for 10 seconds, then plugging back in ).