Revisit the page where you downloaded the file. Developers usually list the password in the article body or the video description .
: Community-standard flashing guides like those on Scribd provide direct links to .PAC firmware and compatible flashers. How to Use the Tool for Hard Reset spd hard reset tool zip password
If the default passwords do not work, you must find the specific password assigned by the uploader. Check the Download Page: Revisit the page where you downloaded the file