Really strange.I made a restore from the same file again and my notes unexpectedly appeared, (I was lazy to do it manually from my own save file until now) however still zero contacts. I probably have to reanimate my trusted N9 to get contacts. Fingers crossed it can be loaded once more.

Update: At the end I extracted a previous backup file manually with FileCase and imported all.vcf . However starting up N9 again was a treat. This amoled sceen, form factor and size,... anyway bluetooth sync failed probably do to error on J1 side.