Untethered Jailbreak: Ios 9.3.5
Since direct web-browser jailbreaks (Safari exploits) for iOS 9.3.5 frequently break due to expired enterprise certificates, the most reliable method involves using a computer to sideload the jailbreak app, followed by applying an untether package from Cydia. Prerequisites A computer running Windows, macOS, or Linux. An official or high-quality USB cable.
Tap , accept the terms, and select Begin Jailbreak . ios 9.3.5 untethered jailbreak
This is the most reliable method using Cydia Impactor or a similar app-signing tool. accept the terms
Let it load completely. If prompted, perform a "Complete Upgrade." ios 9.3.5 untethered jailbreak
Once the repo is added, go to the tab and search for "iOcaste" (or "io8 untether"). Install the iOcaste package. Confirm the installation and allow the device to reboot.