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Why do zip files with names containing a minus sign - i.e. my-files.zip get an error stating that "The operation couldn't be completed. Inappropriate file type or format"? Zip files without a minus sign in their name, upzip perfectly.
iPhone 13, iOS 15
Thank you Amanda. I have concluded after testing that, in a windows environment, and using the standard Windows ZIP file creation process, the following is true:
1) ZIP files can be created with the characters "-", "(", and ")" in their names BUT they cannot then be unzipped or downloaded via most browsers.
2) The contents of a ZIP file can contain files which include the characters "(", and ")" in their filenames, BUT the ZIP files cannot be unzipped or downloaded via most browsers. Files with a "-" in their filename are not a problem.
Thank you Amanda. I have concluded after testing that, in a windows environment, and using the standard Windows ZIP file creation process, the following is true:
1) ZIP files can be created with the characters "-", "(", and ")" in their names BUT they cannot then be unzipped or downloaded via most browsers.
2) The contents of a ZIP file can contain files which include the characters "(", and ")" in their filenames, BUT the ZIP files cannot be unzipped or downloaded via most browsers. Files with a "-" in their filename are not a problem.
Hi laurencefromhaslett,
File and folder names used with macOS and iOS can contain letters, numbers, a period or the underscore character. If you're receiving a zip file that was created on a PC and uses a dash in the file name, you may need to rename the zip file first, before trying to open it. We have more information on naming files and folders at Specify files and folders in Terminal on Mac
All the best.
Problem unzipping a zip file in the iPhone 13 Files Folder using iOS 15.3.1
