I updated to 11.16. Don't know if that was a good idea but streetpass didn't so I updated. Never had this problem. does someone know what happened? (I have custom firmware) :
3DS System Update 11.16.0-49 Is Now Live, Here Are The Full Patch Notes | Nintendo Life
3DS Hacking Q&A General | 2022 and Still Kicking Edition : r/3dshacks
3DS: How to install FBI (For CIA Files) - Wololo.net
Just got this message for a new system update a little while ago. It is not the same update that came with the eshop not accepting cards anymore as I have already
Help] My 3DS won't boot after system update | GBAtemp.net - The Independent Video Game Community
Exploring The World Of Nintendo 3DS Homebrew | Hackaday
How to fix an exception occurred error Nintendo 3DS - gHacks Tech News
Updating 3DS to 11.7.0-40 with Luma3DS - YouTube
The 3DS Has Had A Suprise Update - And It's Upsetting A Lot Of Fans
Nintendo 3DS Free Custom Firmware / Hacks For Everyone | Digiex
3DS update out now (version 11.16.0-48), patch notes
How to install CFW on a Nintendo 3DS - 16 Bit Guide - YouTube