Apple wanted you to throw away your iPhone 4. Phoenix let you install a custom kernel, block telemetry, and run terminal commands on a device that was legally "vintage."
A 32-bit iOS device (iPhone 4S/5/5C, iPad 2/3/4, iPod Touch 5G). iOS 9.3.5 or 9.3.6. A computer (Windows or Mac). The Phoenix IPA file. Installation Process
Disclaimer: Jailbreaking carries risks, including potential data loss or security vulnerabilities. Always back up your device before proceeding.
Jailbreaking is generally legal for the purpose of running legally obtained software, but it is illegal to use it for pirating apps, according to McAfee . Can I Unjailbreak My Device?
Follow the prompts to "Accept" the terms and then tap "Proceed with Jailbreak."
The Phoenix jailbreak uses a combination of exploits to gain access to the iOS system. The process involves several steps: