After changing WPA2 for WPA3, my android 10 phone don't see the SSIDs

good evening. question is in the subject. after the upgrade to 21.02, i change the wireless ssid's with a WPA3 setting. laptop works fine but the android 10 phone does not see the ssid's any more.
what do i miss?
thank you very much in advance
Didier

the router is a WRT1900ACv2

Maybe your android 10 device doesnt support wpa3 encryption.
And İ think its not router side. Whats model of your phone?

thank you both for the answers. the phone is a Huawei P30Lite that runs Android 10

İt doesnt support wpa3.
You need to use wpa2 protocol.

thank you for the confirmation.

Thank you too.