Jailbreaking an iOS 15.7.3 is possible because of the bootrom exploit, which affects the A10 chip hardware. The most reliable and widely recommended tool for this specific configuration is Recommended Tools palera1n (Linux/macOS):
: Palera1n currently requires a Mac or a Linux PC (including a bootable USB with ). Windows users must use a Linux bootable environment. A USB-A Cable : It is highly recommended to use a USB-A to Lightning cable iphone 7 ios 15.7.3 jailbreak
palera1n (Windows, Mac, Linux)
on your iPhone's home screen to install a package manager like Critical Limitations for iPhone 7 Security Features: On iOS 15+, you cannot use a passcode, Touch ID, or Apple Pay Jailbreaking an iOS 15
No. The lack of passcode support makes the device insecure for daily use containing personal data, banking, or Apple Pay. The inconvenience of having to re-run the jailbreak after every reboot (or battery drain) further diminishes practicality. A USB-A Cable : It is highly recommended