question about games that require a nintendo account to play

[anthony001]

i have a switch that runs atmosphere and i didnt link to any nintendo account before i did the whole cfw.
is there any app that can let me bypass having a nintendo account

 

[sudeki300]

https://gbatemp.net/threads/linkalho-link-your-nintendo-account-offline.573676/

 

[globim]

Linkalho is your friend.