why can't I connect to Wi-Fi with my lumia 820 again?

[Windows Central Question]

After updating my phone from 8.0 to 8.1,I can't connect to Wi-Fi again

 

[belodion]

Have you tried a Soft Reset?

 

[Guytronic]

If you're on home WiFi try resetting your router.

Posted via the Windows Central App for Android

 

[Chintan Gohel]

After updating my phone from 8.0 to 8.1,I can't connect to Wi-Fi again

or remove the wifi network and add it back

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