Hardware How to change friend code Mii and name?

[pustal]

I've changed my name in system settings and made a new favorite Mii but it still shows my old name and Mii to my firends. How to change it? Thanks in advance.

 

[Ryccardo]

I've changed my name in system settings and made a new favorite Mii but it still shows my old name and Mii to my firends. How to change it? Thanks in advance.

The name in system setting isn't used for your friend list profile (it's more of a console's name for download play and DS/i software), it uses the personal mii's name

Try editing your personal mii in miimaker? It probably didn't realise you swapped them since... you're not supposed to do that