How can i get back my CFW apps without homebrew

https://3ds.hacks.guide/

 

Normally it would just be repeating the finalizing setup – – – [German] Setup abschließen (I’ve never read the translation and do not know if it is good…) But reading this:

makes me think of SD corruption/defect/fake.

I seriously hope you backed up all saves you care for in decrypted form with JKSM and/or Checkpoint and stored them on an additional storage medium. Recovering saves in case of SD corruption and after using “Formatieren” (“Format System Memory”) is really tricky and might be impossible.

Time to check the SD. It might be “just” file system corruption but it might also be hardware problems, so please check it:

1. Copy all your data from the SD to a computer if you want to try recovering anything. Reformat the SD to FAT32, 32kb cluster size, if bigger than 32GB and using Windows with guiformat.
   • Decide now if there is any data you might want to try to recover. After running the check this is impossible!
2. Check your SD Windows, Linux, OS X.
   • If you get any errors replace the SD.
   • If you get no errors and you do not want to try restoring anything repeat the finalizing setup.

The finalizing setup will fail if you don't have boot.3dsx on your SD – it comes with the latest Luma3DS version.