IPSWApple has stopped signing iOS 9.3.5 for compatible iPhone, iPad, and iPod touch models, effectively ending iOS 9 downgrades.

iOS 10.0.1 is also no longer being signed, making iOS 10.0.2 the oldest software update users can still downgrade their devices to via iTunes.

Apple routinely stops signing older software updates several weeks after they are released.

iOS 9.3.5 was released in late August as the last update to the iOS 9 operating system, with major security fixes for three zero-day exploits. iOS 10.0.1 was released on September 13 as the first iOS 10 version for all devices beyond the iPhone 7 and iPhone 7 Plus.

The move does not affect jailbreaking, as iOS 9.3.3 is the latest software version with a publicly available exploit. Apple patched that jailbreak in iOS 9.3.4, crediting the Chinese team Pangu for its discovery, and it is unlikely that a jailbreak will ever be publicly released for iOS 9.3.5 at this point in time.

Apple has also stopped signing tvOS 9.2.2 for the fourth-generation Apple TV.

Tags: iOS 10.0.1, iOS 9.3.5
Related Forum: iOS 9

Top Rated Comments

bbrks Avatar
bbrks
121 months ago
Awesome. I updated my iPad from 9.3.2 to 9.3.5 just a day or so ago (not interested in jail breaking)
Sorry, I don't get it. What's awesome?....IOS 10 is way better than IOS 9.....
Score: 5 Votes (Like | Disagree)
Gasu E. Avatar
Gasu E.
121 months ago
Happily on iOS 8.4.1 on my iPhone 6. My hang up with Apple is they stopped supporting Snow Leopard with iOS 9 & 10 yet 9 supported Windows XP!
All iOS final versions should still be signed in order to support corporate enterprises and consumer trial testing.
Imagine if you installed Sierra on your MacBook and couldn't downgrade to El Capitain. Same thing. Someday a class action will force apple to keep signing.
You hit the nail the head. At my company, we are finding all sorts of corporate applications breaking. That statement is accurate as of today, Oct 19, 2016. Four or five weeks is not enough time for corporations to upgrade their systems.
Score: 4 Votes (Like | Disagree)
logicstudiouser Avatar
logicstudiouser
121 months ago
iOS 6 club on iPhone 5.

I am the 0.001% :p
Score: 3 Votes (Like | Disagree)
now i see it Avatar
now i see it
121 months ago
Another reason not to try 10 for those who have not made the jump
Score: 3 Votes (Like | Disagree)
nfl46 Avatar
nfl46
121 months ago
Goodbye iOS 9
Score: 2 Votes (Like | Disagree)
zorinlynx Avatar
zorinlynx
121 months ago
This sounds fair. Apple gave plenty of time for people who had issues with 10, to downgrade.
Score: 2 Votes (Like | Disagree)
Read All Comments

Popular Stories

Aston Martin CarPlay Ultra Screen

Apple's CarPlay Ultra to Expand to These Vehicle Brands Later This Year

Sunday February 1, 2026 10:08 am PST by
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly nine months later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon. In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis. In his Powe...
Read Full Article • 87 comments
Apple Logo Black

Apple Just Made Its Second-Biggest Acquisition Ever After Beats

Thursday January 29, 2026 10:07 am PST by
Apple today confirmed to Reuters that it has acquired Q.ai, an Israeli startup that is working on artificial intelligence technology for audio. Apple paid close to $2 billion for Q.ai, according to sources cited by the Financial Times. That would make this Apple's second-biggest acquisition ever, after it paid $3 billion for the popular headphone and audio brand Beats in 2014. Q.ai has...
Read Full Article • 134 comments
Apple Logo Black

Apple's Next Launch is 'Imminent'

Sunday February 1, 2026 12:31 pm PST by
The calendar has turned to February, and a new report indicates that Apple's next product launch is "imminent," in the form of new MacBook Pro models. "All signs point to an imminent launch of next-generation MacBook Pros that retain the current form factor but deliver faster chips," Bloomberg's Mark Gurman said on Sunday. "I'm told the new models — code-named J714 and J716 — are slated...
Read Full Article
14 inch MacBook Pro Keyboard

Apple Changes How You Order a Mac

Saturday January 31, 2026 10:51 am PST by
Apple recently updated its online store with a new ordering process for Macs, including the MacBook Air, MacBook Pro, iMac, Mac mini, Mac Studio, and Mac Pro. There used to be a handful of standard configurations available for each Mac, but now you must configure a Mac entirely from scratch on a feature-by-feature basis. In other words, ordering a new Mac now works much like ordering an...
Read Full Article • 127 comments
Apple MacBook Pro M4 hero

New MacBook Pros Reportedly Launching Alongside macOS 26.3

Sunday February 1, 2026 5:42 am PST by
Apple is planning to launch new MacBook Pro models with M5 Pro and M5 Max chips alongside macOS 26.3, according to Bloomberg's Mark Gurman. "Apple's faster MacBook Pros are planned for the macOS 26.3 release cycle," wrote Gurman, in his Power On newsletter today. "I'm told the new models — code-named J714 and J716 — are slated for the macOS 26.3 software cycle, which runs from...
Read Full Article • 136 comments