Apple Wants Everyone to Update to iOS 10.3.1, Even iPhone 5 & 5C Owners

Last week, Apple released iOS 10.3.1. The update addressed a serious security Wi-Fi vulnerability discovered by Google Project Zero. Surprisingly, the update reinstated support for the iPhone 5 and 5C (the last 32 bit processor devices made by Apple) allowing those with the older iPhones to protect themselves from the security weakness. And now, Apple has also stopped signing iOS 10.2.1 and iOS 10.3, which means it's no longer possible to downgrade from iOS 10.3.1.

Related: iOS 10.3 May Free Up iPhone Storage, plus Other Cool Features of the Latest iOS Update

If you haven't upgraded to iOS 10.3.1, I highly recommend you do it now. If you have an iPhone 5 or iPhone 5C, this may be the last iOS update that will support your device; the iOS 10.3.2 beta 2 does not appear to support the 5 or 5C.

 

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Sarah Kingsbury's picture

Sarah Kingsbury is the Senior Web Editor and SEO Content Manager at iPhone Life. She manages the web editorial team and oversees all web and newsletter content. A long-time Apple enthusiast, Sarah can't live without her iPhone, Macbook Air, HomePod, Apple TV, or Apple Watch. As the original contributor to the iPhone Life Tip of the Day Newsletter, she wrote hundreds of iPhone how-tos to help users master their iPhones. It's safe to say that she has written or edited every tip published on iPhoneLife.com! Since 2013 she has co-hosted the iPhone Life Podcast, written an iPhone advice column and countless gear reviews and feature articles for iPhone Life magazine, and provided one-on-one iPhone-related assistance for our premium subscribers. In her 20 years of editing and writing, Sarah has done everything from working as the associate editor of the Iowa Source magazine to developing recipes and reviewing cookbooks for a vegetarian cooking website. But teaching people how to use their Apple devices is her favorite job so far. In her free time, she loves walking her dogs, painting, baking bread, and catching Pokémon. Sarah holds a BA in French from Minnesota State University, Mankato.