iOS 26.4 No Longer Signed by Apple, Blocking Downgrades From iOS 26.4.1

Apple today stopped signing iOS 26.4, so iPhone users who have updated to iOS 26.4.1 are no longer able to downgrade to the ...

iOS 26.4.2—Update Now Warning Issued To All iPhone Users

Apple has released iOS 26.4.2 and iOS 18.7.8, along with a warning to update your iPhone now. Here's what you need to know.
Mactrast

No More Downgrading: Apple Stops Signing iOS 26.4 Following Release of iOS 26.4.1

Apple recently released iOS 26.4.1 and as it traditionally does, it has now stopped signing iOS 26.4, making downgrading to ...
Liliputing

Downgrade any device to an earlier version of iOS using redsn0w

As promised the iPhone Dev Team has released a new version of the redsn0w jailbreak utility with one major new feature: You can now use redsn0w to downgrade any ...