To get connected to iDNS Portal on your Nintendo Switch you need to create a separate Wi-Fi profile where is defined a special DNS address.
That way you will able to connect to iDNS Portal any time you wish with no need to enter DNS address each time
Step #1
Create a new network profile and name it iDNS Portal
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Nintendo Switch is a trademark of Nintendo of America Inc., registered in the U.S. and other countries.
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