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
15 months 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
15 months 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
15 months 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
15 months 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
15 months 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
15 months 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)

Popular Stories

iOS 16

iOS 16.4 Now Available for Your iPhone With These 8 New Features

Friday March 31, 2023 8:55 am PDT by
Following six weeks of beta testing, iOS 16.4 was released to the public this week. The software update includes a handful of new features and changes for the iPhone 8 and newer. To install an iOS update, open the Settings app on the iPhone, tap General → Software Update, and follow the on-screen instructions. Below, we have recapped eight new features and changes added with iOS 16.4,...
CarPlay Phone Call

General Motors to Phase Out Apple CarPlay Starting This Year in EV Transition

Friday March 31, 2023 8:43 am PDT by
General Motors (GM) will phase out Apple CarPlay and Android Auto in its vehicles starting this year, shifting to a built-in infotainment system co-developed with Google (via Reuters). GM owns Buick, Cadillac, Chevrolet, and GMC in the United States. It will stop offering Apple CarPlay and Android Auto starting with the 2024 Chevrolet Blazer, which goes on sale this summer. The company plans ...
iOS 17 on Phone Feature

Three New iOS Features Coming to Your iPhone Following Apple Music Classical

Thursday March 30, 2023 7:13 am PDT by
With the Apple Music Classical app and an Apple Pay Later early access program now available, the list of previously-announced iOS features that have yet to launch is beginning to shrink. However, there are still a few features we are waiting for. Below, we have recapped three more iOS features that are expected to launch in 2023, including an Apple Card savings account for Daily Cash,...
wwdc 2023

Three Products We Might See at WWDC 2023

Friday March 31, 2023 3:37 pm PDT by
Apple this week announced the official dates for the 34th annual Worldwide Developers Conference, with the annual WWDC keynote event set to take place on Monday, June 5. The keynote is where Apple unveils new versions of iOS, macOS, watchOS, and tvOS, and sometimes, we get hardware announcements. Rumors this year suggest there are at least three new devices that are set to be unveiled in the ...
iPhone 15 Pro Multi Purpose button Mute Switch Feature Green 2

iPhone 15 Pro Solid-State Button Sensitivity Can Be Customized to Cater for Cases and Gloves

Thursday March 30, 2023 11:36 pm PDT by
iPhone 15 Pro and iPhone 15 Pro Max users will be able to customize the sensitivity of the solid-state buttons on their device, thanks to a new sensitivity toggle in Settings. That's according to details provided by a hitherto reliable source that shared additional details on the MacRumors forums. Earlier this week, the same anonymous tipster revealed that the iPhone 15 Pro models will use...
apple mixed reality headset concept by david lewis and marcus kane

Kuo: Apple Mixed-Reality Headset May Not Appear at WWDC as Mass Production Pushed Back Yet Again

Thursday March 30, 2023 4:50 am PDT by
Apple has again pushed back mass production of its mixed-reality headset and the device may not appear at this year's Worldwide Developers Conference (WWDC), Apple analyst Ming-Chi Kuo today said. Apple headset concept by David Lewis and Marcus Kane In a tweet, Kuo explained that Apple "isn't very optimistic" about whether the headset will be able to create an "iPhone moment." As a result,...
iPhone 15 Pro Periscope Mock Feature

Periscope Camera Lens Exclusive to iPhone 15 Pro Max Will Be Supplied by Largan

Thursday March 30, 2023 1:18 am PDT by
The periscope camera lens that will be exclusive to the iPhone 15 Pro Max will be solely supplied by Largan, according to the 相機鏡頭中獲利-apple-camera-lens-suppliers-face-two-risks-high-53db8da990b2">latest no by Apple industry analyst Ming-Chi Kuo. Rumors about the iPhone getting a periscope lens have been circulating since early 2020, when Kuo first mentioned the possibility. The analyst...