Method 2: Sideloading the Facebook IPA via Sideloadly or AltStore
If your installed IPA fails to log in, the absolute best alternative is to turn the Facebook mobile website into a dedicated app container. How to Create a Safari Web App: Open the built-in browser on iOS 9.3.5. Go to the official Facebook mobile site: facebook.com Log into your account.
If the IPA installation fails or the application crashes due to server deprecation, you can still access Facebook reliably using lighter, web-based alternatives. 1. The Safari Web Wrapper Method
Online communities such as the r/LegacyiOS subreddit maintain curated spreadsheets and databases of verified working IPAs for 32-bit devices. These community resources often track which specific version numbers of Facebook still successfully handshake with modern servers. 3. Avoid Automated IPA Generator Sites
Since the legacy Facebook app often suffers from login errors or crashing on iOS 9, the most stable way to use Facebook is via Safari. Navigate to m.facebook.com Share icon and select "Add to Home Screen" to create a shortcut that looks like an app.
Click and enter your Apple ID password when prompted (this sends the app certificate to Apple to allow installation). Once the status shows "Done" , unlock your iOS device. Trusting the Developer Profile:
Facebook will open, but expect:
Navigate to /var/containers/Bundle/Application/Facebook/Facebook.app/ . Find the file and open it.
Search for and install . This tweak disables Apple's official signature checks on your device. Install a file manager like Filza via Cydia.
Caution: Avoid unverified third-party APK/IPA blogs that push executable malware instead of real iOS archive files. Step 2: Install Sideloadly
This comprehensive guide covers everything you need to know about finding, downloading, and safely installing a Facebook IPA compatible with iOS 9.3.5. The Core Challenge: Why Modern Facebook Won't Work
Switch back to your iOS 9.3.5 device, open the App Store, and go to .
Launch Sideloadly. It should automatically detect your device.
Because the modern App Store no longer supports these specifications, downloading a compatible Facebook IPA file is the primary way to get the application back on your device. This guide explains how to safely source, sign, and install a functional Facebook IPA for iOS 9.3.5. Why the Standard App Store Fails on iOS 9.3.5
