Get the correct version for your iOS from a trusted source like the FilzaOfficial GitHub TrollStore Use Sideloadly or AltStore: Connect your iPhone to your computer. Drag the Filza IPA into the tool. Enter your Apple ID and click Trust the App: On your iPhone, go to Settings > General > VPN & Device Management and trust your Apple ID profile. Method 2: TrollStore (Permanent) If your iOS version supports TrollStore