Hacking Question Updating and logging in?

[Iniquitous]

Hey guys just got a switch from a guy for a good deal that was sealed and it's on firmware 2.3 and I was wondering if I can update it but just to 3.0 not higher if possible please help me also is there a way to link my Nintendo account without updating to latest firmware? Thanks! -Alvaro

 

[nero99]

You are stuck on 2.3.0. There is no way to update to3.0 unless a game that requires 3.0 has been released

 

[Iniquitous]

You are stuck on 2.3.0. There is no way to update to3.0 unless a game that requires 3.0 has been released

Ok thanks what about linking a Nintendo account?