Can this work infinity or just one extra pass in between the 8 hour limit?
Also do I have to connect the 3DS systems to the hotspot network or simply just have them near it?
Also thank you for posting.
Using this method allows me to get 2 streetpass tags per 3DS in between the 8 hour limit. So basically both my 3DS exchange streetpass tags normally then using the above method I manage to get them to streetpass each other again. But the third attempt wasn't successful. I am still trying to figure out why...
You just need your 3DS near the hotspot network.
You are welcome!