If the IPSW is being signed, find a download link for the firmware in question so that you can use it, we typically post IPSW download links and link them here as they become available for each new iOS release.Now find the build number or iOS version release that coincides with what you wish to check, if the “signing” column says “YES” and is in green you can still use the IPSW, if it says “NO” it is no longer being signed and is unusable.Head to the iNeal API TSS site or (these are both unofficial sites) and locate the device you are looking to check IPSW signing status for*.First you’ll want to identify the iPhone, iPad, iPod touch, or Apple TV, get the identifier product ID for the device so that you can check it against the list.

How to Check IPSW Firmware Signing Status This leads to a fairly obvious question how do you know if a particular IPSW iOS version is being signed by Apple or not?īy far the easiest way to check if an IPSW file is being signed is to check with a website like iNeal TSS (and yes you can do it yourself through Terminal but it’s a cumbersome process beyond what most users are interested in engaging with when just looking at a website gives you the same answer).

Ipsw beta