Updates research

research/readers.md

@@ -78,6 +78,11 @@ Vide [export-kobo](https://github.com/pettarin/export-kobo).
 
     /mnt/onboard/.adds/koreader/settings/SSH/authorized_keys
 
+#### Folders
+
+* On device: /mnt/onboard/.adds/koreader
+* On PC: $HOME/.config/koreader
+
 ### Misc
 
 * [OPDS](https://wiki.mobileread.com/wiki/OPDS)