iOS 11.2.1 - 15K152 stopped being signed for 1 device iOS 11.2 - 15K106 stopped being signed for 1 device iOS 11.2.2 - 15C202 stopped being signed for 41 devices iOS 11.2.1 - 15C153 stopped being signed for 41 devices iOS 11.2 - 15C114 stopped being signed for 36 devices 可能是因為這幾天藍牙漏洞被公開 剛剛收到Telegram Bot自動通送消息 6點半時一次關三個版本,現在只能升iOS 11.2.5了