苹果目前已正式关闭了 iOS 26.2 的固件验证通道，这意味着一旦用户升级至 26.2.1 且遇到问题，将无法通过常规手段降级回旧版本。

Ronald and Valery Harrar in their Chelsea loft with a work by Andrea Marie Breiling. Photo: Arno Reyes Baetz for Observer (www.arnobaetz.com) The art world has always loved labels and for all involved ...