Apple only allows restores to versions they currently "sign" (usually just the latest iOS 12 build for the 5s).
For the everyday user who relies on their phone for modern apps and security, . The risks of a tethered boot, security vulnerabilities, and app incompatibility are too high. Downgrade Iphone 5s To Ios 7
If you complete the downgrade, install [AppSync Unified](https://akemi.ai) to install older versions of apps (like Facebook or YouTube) that still support iOS 7. Apple only allows restores to versions they currently
❌ While the OS is efficient, older batteries will still die quickly. Final Thoughts Since Apple stopped signing iOS 7 years ago,
unless you have previously saved SHSH blobs. Since Apple stopped signing iOS 7 years ago, standard restore methods will fail. However, you can perform a tethered downgrade
How to Downgrade iPhone 5s to iOS 7: A Complete Guide The iPhone 5s is a milestone in smartphone history. It introduced the 64-bit desktop-class A7 processor and Touch ID. While it can run up to iOS 12, many tech enthusiasts and collectors want to downgrade it to iOS 7. This is the operating system it originally shipped with in 2013.