Fixes common issues like frozen screens or boot loops without deleting user data.

Enables a factory reset for iPhones when the screen is unresponsive or the passcode is forgotten. Pros and Cons ReiBoot - Download and install on Windows | Microsoft Store

Enables downgrading to a previous, more stable iOS version without jailbreaking.

Addresses more severe system corruption or "brick" scenarios, though this process may result in data loss.