I need a robust application that can jailbreak an iPhone without triggering a factory reset or wiping user data. The tool must successfully unlock devices running every public release from iOS 14 all the way up to the latest iOS 16+ builds and remain backward-compatible with earlier firmware. Because this will be used by technically advanced operators, I’m fine with a command-line or GUI approach as long as the process is well-documented and repeatable on both macOS and Windows. You may incorporate existing exploits, but the final deliverable has to be a single, self-contained package—no cloud services or subscription keys. Deliverables (acceptance criteria) • Executable(s) or script(s) that complete the jailbreak without data loss on iOS 14, 15, 16+ • Step-by-step usage guide and troubleshooting notes • Source code or reproducible build instructions for long-term maintenance • Brief report outlining exploited vulnerabilities so the method’s lifespan can be assessed Testing with at least one real device per firmware band is expected before submission, and I’ll run the same validation on my side.