How to find ipsw file on macOS Catalina I have downloaded latest iOS on my iPhone and it's not installing. It says "no internet" while the internet is working on the device. So I decided to synchronize the iPhone and get access to the downloaded IPSW for the iOS device.

But in macOS Catalina I couldn't find the IPSW file under Library/iTunes/

Any ideas how can I retrieve the downloaded IPSW?
While downloading the file through Finder, Open terminal:

%lsof | grep ipsw


This command will show you the open ipsw file (which is being downloaded).

The path to find the downloaded ipsw file is:

/Users/Username/Library/iTunes/iPhone Software Updates/