I have 3 3DSs so I want to give it a try so... could you explain to me how it is done please? Thanks in advance!
Follow the procedure:
1. Switch off WiFi in all your 3DSes. Wait min. 8 hours from time when these 3DSes had a normal StreetPass between them. If had StreetPass more than 8 hrs, no need to wait.
2. Make Nintendo Zone on your router (set SSID to one of list and remove encrypting).
3. Switch on WiFi on first 3DS and catch this Nintendo Zone.
4. After some time switch off WiFi on first 3DS and switch on WiFi on second 3DS. When second 3DS will catch Nintendo Zone it should have StreetPass of first 3DS.
5. After that switch off WiFi on second 3DS and switch on WiFi on third 3DS. When third 3DS will catch Nintendo Zone it should have StreetPass of second 3DS.
6. You can repeat cycle. To catch StreetPass on first 3DS need to pass few hours.











