Running iOS 9.3.5 today means you are using hardware from 2012–2015 (iPhone 4s, 5, 5c, 6, 6 Plus, or iPad equivalents). Apple no longer supports this version, and the App Store on these devices will likely show an error when you try to download modern apps like Facebook.
Many legacy app versions may no longer be able to connect to Facebook's servers, resulting in "Connection Error" or login failures. specifically to use these tweaks?
, which forces the App Store to offer the "Last Compatible Version" even if it doesn't do so by default. 3. Sideload an IPA File You can manually install a file using a computer. Find an IPA Archive facebook ipa for ios 9.3.5
Step 4: Tap the cloud icon. If a prompt appears saying the app is incompatible, it should offer to download the "last compatible version" for your device.
Jailbreaking allows you to bypass Apple's signing restrictions and use tools like AppSync Unified to install IPAs permanently. (the standard jailbreak for 32-bit iOS 9.3.5). The Definitive Guide to Facebook IPA on iOS 9
Sign in to your Apple ID on a newer iPhone or iPad that supports the current Facebook app. Download Facebook on the newer device.
Connect your iOS 9.3.5 device via USB and sync the app to your device. 3. Jailbreak Workarounds (Checkmate! Store) Best safe route: use Facebook in Safari (m
Tip: If Facebook isn't in your "Purchased" list, you can "buy" it (it's free) on a newer iOS device or a computer using an older version of iTunes (12.6.5 or earlier), then it will show up in the Purchased section on your iOS 9 device. 2. Use the "Checkmate, Store!" Tweak (Requires Jailbreak)