How to Import Ipsw Firmware for iOS Phones into iTunes . 2021 Update

以下是Apple iOS 8 作業系統，各機種韌體 iPSW 版本直接下載位置列表，不想等 OTA 更新出來，想快點升級的朋友們請自行下載，然後在電腦上使用它來更新機器。

Download current and previous versions of Apple's iOS, iPadOS, watchOS, tvOS, audioOS and macOS firmware and receive notifications when new firmwares are released.

Download iOS and iPadOS 8.1 IPSW firmware files free directly from the Apple server

Download the latest iOS firmware (IPSW) for iPhone. Access signed and unsigned versions for iPhone8,1.

Select and download signed or unsigned iPhone8,1 IPSW firmware. Signed IPSWs can be restored via iTunes, while unsigned IPSWs require alternative restore methods.

苹果固件下载官网ipsw苹果固件下载官网IPSW是苹果公司提供的平台，用户可从中下载iOS固件并按照特定步骤完成安装，以更新设备系统。