It’s recoverable as long as you don’t overwrite this 'free' disk space is occupied by new data, the lost data is in a recoverable state. The system ONLY deletes the data from the file log and classifies the file's disk space as “free”. If you delete a file from SD card, it just not show in the file manager. You might worry about your data, but it does not matter, and I’ll show you how to recover deleted files from SD card easily and quickly. Unfortunately, you might delete them mistakenly or malicious people do this. They may contain irreplaceable images, audio, videos, etc that are highly memorable to users. SD card (also known as a secure digital card) is a next-generation flash-based memory device, which is utilized mostly for mobile and portable applications like digital cameras, laptops, and smartphones to extend storage. The Need to recover deleted files from SD card

I know there are ways but are video files recoverable? Please let me know. I accidentally deleted all files from my SD card.

Deleted sd card recovery