IT之家 12 月 17 日消息，苹果在 11 月 19 日宣布，从 12 月 18 日起 iOS 8 及更早版本系统将不再支持 iCloud 云端备份，且相关旧版本系统的云端 ...

之前 8.0.54 的测试版，虽说在发布后不久官方撤包了，但我们 IT之家 在第一时间就进行了下载，而如今的正式版， 自然也少不了狠狠测试一番 ，结果发现测试版中的“巨变”没有回调，多处改动亦予以保留，甚至还新增新花样。

Support for iOS 16 and the iPhones 8 and 8 Plus is likely to continue until September 2025. Luckily, many iPhones are able to run supported versions of iOS. See: How long does Apple support iPhones?

Apple has issued iOS 18.2, along with the first major Apple Intelligence features and 21 updates you should apply to your iPhone now. Here's what you need to know.