This allows you to dual-boot your device. You can run iOS 9.3.5 as your main OS and "boot" into iOS 6.1.3 for that classic skeuomorphic look and lightning-fast performance.
Reviving a Classic: The Best Cydia Repos for iOS 9.3.5 in 2026 Cydia Repo Ios 9.3 5 UPD
This tweak tricks the App Store into letting you download apps that technically require iOS 10 or 11 (though they may still crash if the hardware can't handle them). This allows you to dual-boot your device
AppSync Unified . This is mandatory if you plan on sideloading .ipa files that are no longer available on the App Store. 3. Tihmstar's Repo AppSync Unified
iOS 9.3.5 is far from dead; it’s just a "vintage" experience. By using these repos, you can transform an old iPad into a dedicated e-reader, a retro gaming machine, or a functional Spotify hub.