Don't bother. As these are kept for faster opening of media files. These occupy very less space. Deleting original file will also remove its temp file.
As per your query, we want to inform you that these files are system files which automatically creates when we share the photos, videos and files. After deleting these files it will again occurs when you share the data again.
● Kindly follow the below given steps to delete the files. Step 1. Open the My Files app and find the file you want to delete. Step 2. Touch and hold the file to select. Step 3. Tap Delete. Step 4. Tap Move to Trash. The file will stay in the Trash for 30 days before being permanently deleted.
● If you don't want backup of your files, kindly turn off the trash option.
Step 1. Open the My Files app and tap More options (the three vertical dots). Step 2. Select Settings. Step 3. Check that the switch next to the Trash is turned off.
