Hello!
I bought a used original Nintendo 3DS and installed Nimbus. I created a PNID on the Pretendo website and successfully linked it to my console. Everything worked correctly.
Later, I realized I wanted to factory reset the console to remove the previous owner’s data, so I did. After the factory reset, I tried linking the same PNID again, but it no longer worked.
I searched online for a solution, and one suggestion told me to create a new NNID while connected to Pretendo. I used the same email address and password as my PNID, but I accidentally chose a different region and nickname. It still didn’t work.
Another suggestion told me to delete that account while still connected to Pretendo through Nimbus, so I did. Looking back, I’m not completely sure I was actually connected to Pretendo’s servers at that point. However, afterward I reinstalled and configured Nimbus correctly, verified that the required Nimbus files were in the 3ds folder, and I’m confident it has been switching servers properly since then.
After that, I tried many other troubleshooting steps that I found online, including another factory reset. I also updated Luma3DS several times (I’m currently on the latest version), updated GodMode9, and ran a few GodMode9 scripts. One script deleted NNID data, and another installed Luma3DS to CTRNAND so the console can boot without the SD card.
I also deleted two pieces of data from SysNAND CTRNAND (following online guides): one that reset the console back to the initial setup, and another that was described as storing NNID-related information. Unfortunately, I don’t remember the exact file names.
At this point, Nimbus appears to be switching servers correctly. When Pretendo is enabled and I open Miiverse, I receive error 015-5015.
When I go to System Settings → Nintendo Network ID Settings and try to link my PNID, I receive error 022-2631.
Also, after the most recent factory reset, I haven’t created a main Mii yet because the console is essentially back at the initial setup.
Is it possible that my console or PNID still has a stale account link from the account I accidentally created and deleted? If so, could someone check whether my console or PNID needs to be reset on the server side, or let me know what I should do next?
Thank you!