Colornote 3.9.82 SD card backup .dat files are not recognized after Android refresh I backed up all my files on the SD card (Nexus 4) and refreshed my Android.
I then reinstalled Colornote and placed the files (.DAT files) in the same directory (data\colornote\backup), but the files don't show up in Colornote backup.

Now in the Colornote FAQ they talk about 'SD card backup', but this option is not available in the Colornote settings. I use the latest version on Android. I already mailed Colornote about this, but no reply for weeks. 
Does anybody know how I can do the 'SD card backup' in the latest version?
I fixed it! I was missing the .IDX file, so I made one with the same name as my .DAT file. Now I was able to restore my backup. (I also turned off auto backup) Thank you Android gods and Firelord.

PS1: I tried this before but than it didn't work, after reinstalling colornote again it did work. To everybody with Colornote: make backups!