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iOS 14 compatible devices: All the iPhones that support Apple's new OS - CNET
iOS 17: Here Are the Compatible Devices and New Features
A Full List for iOS 14 Supported Devices and Compatibility
iOS 14 supports all devices that ran iOS 13 | AppleInsider
How to Use iOS 14 Widgets | Add Widgets to iPhone Home Screen
iOS 14 - Supported Devices, Refinement and Features - YouTube
A Full List for iOS 14 Supported Devices and Compatibility
Apple Hub on X: "According to iPhoneSoft, iOS 15 will be compatible with all iOS 14 compatible devices except for the iPhone 6s, iPhone 6s Plus and the 1st gen iPhone SE