I’m sure it’s the solution asked by markmik.
“I need the original factory folders again.”, said marmik.
Actually I agree with you.
My mind set when I see the phrase “factory settings” has always been the arrrangement and alignment of the clusters on the drive. But your interpetation could very well be what people are asking. Thanks for pointing it out.
I also formatted my flash drive
I coulnd’t find the original SanDisk files stored on my FlashDrive
What part of formatting don’t you understand? I’m tempted to say it deletes everything on the drive but technically that is not correct, in 99% percent of the cases it only erases the File Allocation Table entries. But the result is the same, ALL FILES are GONE.
Well, I’ve found the solution on my own and wanted to try to help other people having the same problem in the future, or in the far future, who knows?
You are obviously a kind person.
Your style is still the one from 500 B.C.
You should know. You still building pyramids? 
