Saïgon is a semi-untethered jailbreak tool tailored for iPhones, iPads, and iPod touches on iOS 10.2.1. Built by Abraham Masri (cheesecakeufo) using a blend of public exploits—ziVA, triple_fetch, and v0rtex—Saïgon unlocks sandbox escape, root access, and installs Cydia on compatible 64-bit devices . Released in beta form in October and December 2017, it supports key devices like iPhone 6/6s/SE, iPad Air 2, and Mini 4 .
Designed for developers and savvy users, Saïgon is deployed by sideloading the IPA via Cydia Impactor or compiling it through Xcode on macOS . Each device reboot requires re-jailbreaking, making it a semi-untethered workflow . While not compatible with iOS 10.3+, some exploits may extend nonce-setting to iOS 10.3.1 in future iterations .
Key Features:
• 64-Bit Device Support – Works on iPhone 6, 6 Plus, 6s, 6s Plus, SE, iPad Air 2, iPad Mini 4, and iPod Touch 6 running iOS 10.2.1 .
• Semi‑Untethered Workflow – Reapply jailbreak after each reboot via the app—no full reinstallation needed .
• Exploit-Based Core – Combines ziVA, triple_fetch, and v0rtex kernel exploits to achieve root access and install Cydia .
• Camera & Stability Fixes – Beta 2 addressed camera and sandbox issues; Beta 3 significantly improved success rates .
• Open Source on GitHub – Source code and community support remain accessible, though the project is no longer actively maintained .
Why You’ll Love It:
For enthusiasts running iOS 10.2.1 on 64-bit hardware, Saïgon delivers a rare opportunity to jailbreak. It merges modern exploits with an easy sideload approach—no enterprise certificates or shady sources. The inclusion of camera fixes and improved exploit reliability in later betas gives it a stability edge over alternative tools . Open-source transparency and offline usage offer reassurance for users wary of closed-source tools.
More About Saïgon:
Launched as the first iOS 10.2.1 jailbreak in October 2017, Saïgon has shaped the legacy of semi-untethered jailbreaks . Though no longer updated post-beta 3 (December 2017), it remains a viable tool for legacy device users. Support, bug fixes, and multi-attempt success tips are available on /r/jailbreak and GitHub . TopStore highlights Saïgon as a key historical utility for iOS modding enthusiasts, offering a clear and lightweight path to jailbreak iOS 10.2.1.