Apple Stops Signing iOS 15.3 Following iOS 15.3.1 Release, Downgrading No Longer Possible

Following the release of iOS 15.3.1 on February 10, Apple has stopped signing iOS 15.3, the previously available version of iOS that came out in late January. Because iOS 15.3 is no longer being signed, it is not possible to downgrade to that version of iOS if you've updated to iOS 15.3.1.

ios 15
Apple routinely stops signing older versions of software updates after new releases come out in order to encourage customers to keep their operating systems up to date.

iOS 15.3 was a bug fix update that addressed a significant Safari bug that could leak browsing activity, while iOS 15.3.1 was another bug fix update further addressing WebKit vulnerabilities.

Top Rated Comments

Thebrochure Avatar
14 weeks ago
This is one of those things that lawmakers should step up to the plate and end. You should always be allowed to go back to whatever iOS you want, as long as it's not older than the original version that came with your phone.
Score: 8 Votes (Like | Disagree)
JosephAW Avatar
14 weeks ago
Apple should allow the ability to reinstall the original iOS version for each device and then the user can upgrade to each successive iOS major releases just like they allowed my iPhone 4S to reinstall iOS 6 and then iOS 8 and then iOS 9. I stopped at iOS 8.
Score: 7 Votes (Like | Disagree)
BaltimoreMediaBlog Avatar
14 weeks ago

This is one of those things that lawmakers should step up to the plate and end. You should always be allowed to go back to whatever iOS you want, as long as it's not older than the original version that came with your phone.
I totally AGREE and the IOS 10 to 11 transition should have resulted in a Class Action lawsuit for deleting nearly a hundred apps from my iPhone 5s without my permission, and Apple shipping it back to me less functional after a battery repair that I paid for too when others got them for free. So for me it was a kick in the balls bigtime!

THIS SHOULD BE ILLEGAL!
Score: 6 Votes (Like | Disagree)
MysticCow Avatar
14 weeks ago
I despise the whole “no longer signing” garbage. If there’s an issue and you NEEEEEED to downgrade it, it isn’t possible. You’re just plain screwed.
Score: 5 Votes (Like | Disagree)
Octavius8 Avatar
14 weeks ago
How about first fixing the Bluetooth issue on the cars?. (Disconnecting every few seconds after iOS 15.3).
Apple support suggest “car issue”, of course… 4 iPhone generations, no problem, iOS 15 on my 13Pro, no problem, iOS 15.3 dissaster!. Will Apple Pay me a new car now that they broke basic Bluetooth calling with a car????
Score: 4 Votes (Like | Disagree)
NMBob Avatar
14 weeks ago

I despise the whole “no longer signing” garbage. If there’s an issue and you NEEEEEED to downgrade it, it isn’t possible. You’re just plain screwed.
You would think if congress wanted to do something useful they would look into something like th....never mind.
Score: 4 Votes (Like | Disagree)

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