You can now download iOS 10.0.3 IPSW links for iPhone 7 and iPhone 7 Plus directly from Apple. Here are the details.
We told you a couple of days ago about a handy little app that allows users to download iOS firmware files direct from the web, as well as listing what apps are required in order to jailbreak and unlock each one. The only issue was ipswDownloader was OS X only. Thanks to one individual, that's no-longer the case.
The Developer behind the popular TinyUmbrella program is now said to be working on a new tool dubbed TinyPwn which will allow you to create and customize the iOS custom IPSW files.