Docx document is read-only in LibreOffice I created a docx file in LibreOffice on my computer running Debian 9.1 with KDE and copied it to my Android phone. On the phone I try to open the file with the LibreOffice app. However I can't edit the file and just read the document as it's read-only - I get:


  This file is read-only, saving is disabled.


I already tried a couple of other formats and doing File->Save a Copy on my computer.
How can I get it to be editable?
In your computer open terminal and cd to the directory where the file is located, then type sudo chmod 777 PATH_TO_FILE, then send it to your device.