How To Safely Update CFW 3DS To 11.9.0 (SysNAND Backup) - YouTube
Unexpected 3DS update breaks many common homebrew hacking methods | Ars Technica
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
The 3DS Has Had A Suprise Update - And It's Upsetting A Lot Of Fans