Use a computer with Sideloadly or AltStore to install the Phoenix.ipa file.
iPhone 4S, iPhone 5, iPhone 5C, iPad 2, iPad 3, iPad 4, iPad Mini 1, and iPod Touch 5G.
Open the Phœnix app on your device. Tap Prepare For Jailbreak , accept the terms, and select Begin Installation . ios 9.3.5 untethered jailbreak
The holy grail. You can reboot your device anywhere, anytime. The jailbreak remains active automatically upon startup.
Go to Settings > iCloud and disable "Find My iPhone." Method: Achieving Untethered iOS 9.3.5/9.3.6 (32-bit) Use a computer with Sideloadly or AltStore to
Because iOS 9.3.5 is a 32-bit firmware, the jailbreak landscape is different from modern 64-bit devices. There is for iOS 9.3.5 on all devices.
Plug your device into your computer. Drag the Phœnix IPA into Sideloadly, enter your Apple ID, and click "Start." Trust the App: On your iOS device, go to Settings > General > Device Management and trust your Apple ID profile. Run Phœnix: Open the Phœnix app on your home screen and select "Prepare For Jailbreak." Your device will respring, and Cydia will appear. Important Tips Battery Life: Tap Prepare For Jailbreak , accept the terms,
iOS 9.3.5 Jailbreak: Phœnix and The Untethered Myth While iOS 9.3.5 is the final software version for several legacy devices like the iPad 2 and iPhone 4s, finding a true untethered jailbreak
To answer the keyword directly: The tools that exist (Phoenix, kok3shi) are semi-untethered, requiring a re-jailbreak after every reboot.