Do I need the Xeno Chip

[TB1te]

So I'm going to get a NGC and mod it but do I really need to install the xeno chip or do I just need the Swiss Disc and a micro sd card?

 

[KleinesSinchen]

Please have a look at this very similar topic:
https://gbatemp.net/threads/is-xeno-chip-really-needed.563188/