Apple is no longer signing iOS 18.5, which means iPhone users who have upgraded to iOS 18.6 can no longer downgrade to the prior version of iOS.

With iOS 5, Apple introduces a couple brand new apps, revamps many others, rethinks notifications, and finally severs the cord between iOS and the Mac. Developers get a copy of iOS 5 on Monday.

If you’d like to restore your device—that is, do a fresh install of iOS 5 and then re-upload your backed up settings—you’ll want to click the Restore button instead of Check For Update.

iOS 5 will be a free upgrade for the iPhone 3GS, iPhone 4, iPod touch 3rd/4th-gen, iPad and iPad 2 this Wednesday, October 12. It will be preloaded on the new iPhone 4S – our full review of ...

iOS 5, the latest version of Apple’s mobile operating system for the iPhone, iPad and iPod touch released today, comes with more than 1,500 new developer APIs and over 200 new user features. In our ...

Scott Forstall has just taken the WWDC 2011 stage and details about the changes and improvements in iOS 5 are flowing thick and fast. Keep one tab in your browser locked to this post as we update ...

iOS 5 brings even more web-browsing features to iPhone, iPad, and iPod touch. Safari Reader displays web articles sans ads or clutter so you can read without distractions. Reading List lets you save ...

To be clear, iOS 5 didn't make our original iPad run worse than it does on iOS 4, but if you've ever used a first-gen iPad you know it has some obvious RAM limitations, and iOS 5 certainly won't ...

With iOS 5’s Reminders app, the company is going after popular To Do list apps such as Remember the Milk, 2DO and Priorities. Safari Reader and Reading List could upend Instapaper and Readability.