How to Jailbreak iOS 6.1.3 in 2022

本开源项目为iPhone 4s用户提供了降级至iOS 6.1.3所需的完整文件包，包括自制固件、I4助手和iTunes。 通过简单的步骤，您可以将设备恢复到更流畅的旧版本系统，享受经典iOS体验。 项目详细列出了使用说明和注意事项，帮助用户顺利完成降级操作。 无论是怀旧还是追求性能优化，这个项目都能为您的iPhone 4s带来新的可能。 操作前请确保备份数据，并仔细阅读教程，以确保安全顺利完成降级。

•(formerly iOS-OTA-Downgrader) •An all-in-one tool to downgrade/restore, save SHSH blobs, and jailbreak legacy iOS devices •Supported on Linux and macOS •Read the "How to Use" wiki page for instructions 在「github.com」查看更多資訊 •Legacy iOS Kit su

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.

iPhone 4S - Downgrade 9.3.5/6 to 6.1.3 NOTE: As of November 2019, this no longer works. After GPS functionality stopped working in older versions of iOS, Apple stopped signing/allowing 6.1.3 installs.