As of April 2026, the primary untethered jailbreak for iOS 9.3.x (including 9.3.6) on 64-bit devices is kok3shi9. Unlike semi-untethered tools that require re-running an app after a reboot, an untethered jailbreak allows your device to boot directly into a jailbroken state. Current Jailbreak Options for iOS 9.3.6
If you cannot use the above untethered options, these tools are reliable but require a "kickstart" after a reboot: ios 9.3 6 jailbreak untethered
If you want a truly untethered legacy experience on your iPhone 4s or iPad 2, do not stay on iOS 9.3.6. Instead, use the CoolBooter tweak from the Phoenix jailbreak to dual-boot iOS 6.1.3—the last truly great, untethered, 32-bit operating system. As of April 2026, the primary untethered jailbreak
.ipa file for the jailbreak tool (e.g., Home Depot or a compatible fork).Do not download custom profiles from unknown URLs. Do not install "Jailbreak 2024" apps from random signing services. Here is how to spot the fakes: A 32-bit device running iOS 9