Maybe you can try to reset your modem by pulling the power plug out for 10 seconds and then back in. Sometimes this works. My 3DS couldn't connect to the internet a half hour ago. Did a modem reset and after 1 minute my internet was normal. (or if you use a router for wifi you can try to reset that one instead).
Gah! I can't connect. ;3; im connected to the internet just fine, but i keep getting a 018-0512 error too. I dont have a normal modem though. I have a hotspot, so i think it might be a little different...
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if it is okay can we try again tomorrow? I can go to a starbucks or a mcdonalds so I can use the free wifi there to see if it will work!
Yeah that might be fore the best. I think every time you tried to come in it caused me to get an error too. '-' Maybe the wifi somewhere else will work.
Yes I've tried it here with multiple 3DS systems now and if I go to another town with online communication (instead of local normally) it works all fine. Hopefully it will work tomorrow. I'll hold the berliner for you