Ios 9.3.5 - Untethered Jailbreak
If you want a permanent untethered jailbreak, many in the community recommend using Legacy iOS Kit downgrade to iOS 8.4.1
To appreciate the achievement, one must first understand what “untethered” means in the context of jailbreaking. A jailbreak is the process of removing the sandbox restrictions imposed by iOS, granting root access to the user. This is achieved by exploiting vulnerabilities in the kernel or userland services. Jailbreaks fall into three categories: tethered, semi-tethered, and untethered. ios 9.3.5 untethered jailbreak
There is no public untethered jailbreak for iOS 9.3.5. The only public jailbreaks are semi-untethered (Phoenix for 32-bit, kok3shi9 for 64-bit). This post explains why the untethered dream remains unrealized and what that actually means for end users. If you want a permanent untethered jailbreak, many
remains the gold standard for 32-bit devices on this version. Semi-Untethered: This is what This post explains why the untethered dream remains
The Legacy of the iOS 9.3.5 Untethered Jailbreak: A Deep Dive

