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[Android Question]

how to fix wifi connection on samsung galaxy s3

 

[mikedt]

You can't get a connection? Try resetting your router first, as that's often a cause of WiFi connection issues.

 

[lunatic59]

You can also go to to menu>settings>wireless & networks and selct the name of the network yu are trying to connect to. You long press (touch and hold) on the name of the network and you should see an option to "forget network". Select that. Then you will have the option to re-enter the security key and reconnect. Many times that will let you reconnect.