Unexpected File Format pls help

I have this file that when I import or load, it always show Unexpected File Format. I already tried other applications, even imported it in AutoCAD but it won’t read the file. It is an autosave file which I copied in my old unit and I could not find the original file. Is there any way that the content be recovered?

Here is the link of my file: Dropbox - AutoSave_NANANA.skp - Simplify your life

Hope you could help.
Thank you!

Please don’t double post. It just creates confusion and is against forum rules.

Hi @DaveR. Noted on this. This is my first time posting here in the SketchUp forum. I apologize for not being able to know the forum rules before posting. Will just delete this post. Thank you so much

I will close this topic, and finish the existing conversation over here: