How to Jailbreak and Downgrade iPhone 4S to IOS 6.1.3

這篇教學將指導在 iPhone 4S 上破解 (越獄) iOS 6.0.1 的流程, 將使用 evad3rs Team 的 evasi0n 版本為破解工具, 並同時支援 Windows 及 Mac OS X 作業系統.

An all-in-one tool to restore/downgrade, save SHSH blobs, jailbreak legacy iOS devices, and more - LukeZGD/Legacy-iOS-Kit

iOS 越獄（Jailbreak）一直是網路上熱烈討論的話題之一。 對於 iPhone 和 iPad 的用戶來說，越獄 iOS 可以解鎖更多原本受限的功能和自定義選項。 如果你也想將手上的 iPhone 越獄，那麼本篇文章不容錯過！

Now 3uTools supports downgrading iPhone 4s and iPad 2 downgrading to iOS 6.1.3 after jailbreak without SHSH.

Now V2.17 3uTools supports downgrading iPhone 4s and iPad 2 to iOS 6.1.3 after jailbreak without SHSH.

After your phone finishing restoring, go through the initial iOS setup, including connecting to WiFi. Make know of your iPhone's IP address (Settings > WiFi, then tap the "i").