@@gnaat, you probably won't be importing the player save file. If you look at the tutorial he is importing .plist file. I tried importing a player save and it wouldn't overwrite either. To overwrite it I had to import the plist file.
However, I wasn't able to get this to work. I have iOS 9.1. I went through all the steps, imported and overwrote the file, made sure find my iPhone was turned off, my iPhone was unlocked, I got all the way up to the last step, but when I hit restore it begins restoring then freezes. It says "it may take a long time, please wait." I waited 6 hours and it didn't load or restore at all, just remained up with the restore progress tab open which blocks me from doing anything on ibackupbot too.
Any ideas why this is happening or how I can fix it? If I need to clarify anything let me know
Thank you