Once you have downloaded the correct Facebook IPA file onto your computer, you must use specialized software to sign and transfer the package to your iOS 9.3.5 device. Method 1: Sideloading via Sideloadly (Recommended)
This article will explain exactly what an IPA is, why you need the last compatible version , where to find it safely, and how to install it without jailbreaking (or with one, if you prefer). facebook ipa for ios 9.3.5
Save the file, restart your device, and try opening the app again. The Best Alternative: The Facebook Web App Once you have downloaded the correct Facebook IPA
For many users on iOS 9.3.5, this is actually the superior long-term solution because it will never break. The IPA method is for those who want speed, notifications, and the classic app UI. The Best Alternative: The Facebook Web App For
Many IPA files found on third-party sites may be outdated or insecure. Always prefer downloading through the official App Store "Purchased" method or using the web version to protect your account data. that still work on iOS 9.3.5? Old iPad iOS compatibility workaround? - Facebook
