Apple is upgrading millions of iOS devices to new modern file system
Apple is upgrading millions of iOS devices to new modern file system Apple’s iOS 10.3 is rolling out today, with a new find my AirPods option and CarPlay improvements. Most of the features in iOS 10.3 aren’t major, but Apple is actually undertaking a pretty huge shift for all iPad and iPhone users today. Within iOS 10.3, Apple is moving supported devices to its new Apple File System (APFS). It’s a file system that was originally announced at WWDC last year, and it’s designed with the iPhone, iPad, Apple Watch, Mac, and Apple TV in mind.
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As APFS is designed to be low latency, this should also improve read and write speeds on iOS or Mac devices. Apple demonstrated this during WWDC last year with a Mac, showing how APFS saved time on a simple file copy compared to HFS+. Most iPhone and iPad users won’t notice a difference after today’s iOS 10.3 update, but there could be a boost to storage levels for some. Beta testers of iOS 10.3 reported seeing more storage available after the update, primarily due to the way APFS calculates available data.
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