You need to create WifiConfiguration instance like this:

String networkSSID = "test";
String networkPass = "pass";

WifiConfiguration conf = new WifiConfiguration();
conf.SSID = """ + networkSSID + """;   //
Then, for WEP network you need to do this:

conf.wepKeys[0] = """ + networkPass + """;
conf.wepTxKeyIndex = 0;
conf.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
conf.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40);

For WPA network you need to add passphrase like this:

conf.preSharedKey = """+ networkPass +""";

For Open network you need to do this:

 conf.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);

WifiManager wifiManager = (WifiManager)context.getSystemService(Context.WIFI_SERVICE);
wifiManager.add(conf);

  And finally, you might need to enable it, so Android conntects to it:

   List<WifiConfiguration> list = wifiManager.getConfiguredNetworks();
 for( WifiConfiguration i : list ) {
  if(i.SSID != null && i.SSID.equals(""" + networkSSID + """)) {
     wm.disconnect();
     wm.enableNetwork(i.networkId, true);
     wm.reconnect();

     break;
  }
}

 UPD: In case of WEP, if your password is in hex, you do not need to surround it wit