This is the safest method and does not require jailbreaking. If you have previously "purchased" Facebook on your Apple ID, you can download a version that still works on iOS 9. Open the App Store and go to the Purchased tab.
While it is technically possible to sideload a Facebook IPA onto iOS 9.3.5, the experience is often broken by server-side incompatibilities. For a functional experience, most legacy users opt for Safari-based browsing facebook+ipa+for+ios+935+best
Tap the . If a prompt appears saying the app is incompatible, it may offer to "Download the last compatible version" . This is the safest method and does not require jailbreaking
While Apple and Facebook have abandoned iOS 9, the community of legacy users has preserved the digital keys. Your iPhone 4s or iPad 2 isn’t dead yet—it just needs the right IPA. While it is technically possible to sideload a
This guide explores the best ways to find, sideload, and optimize a Facebook IPA for your vintage Apple hardware. Why iOS 9.3.5 is a "Dead Zone" for Modern Apps Officially, the Facebook app for iPhone now requires iOS 13.4 or greater
If you insist on using an IPA and encounter a "Login Error," it's likely because Facebook's modern security (Two-Factor Authentication) confuses the old app.
If the app remains unstable, the Facebook mobile site (m.facebook.com) via Safari is often the most reliable way to stay connected on iOS 9.3.5 without any lag. Summary of Compatible Devices Max iOS Version iPad Mini (1st Gen) iOS 9.3.5/9.3.6 Compatible via Legacy Download Go to product viewer dialog for this item. Go to product viewer dialog for this item. Compatible via Legacy Download Go to product viewer dialog for this item. iOS 9.3.5/9.3.6 Compatible via Legacy Download