Let’s set realistic expectations. Using a 2018 version of Facebook on a 2019+ server infrastructure leads to quirks.
Because of the server changes mentioned earlier, legacy Facebook apps frequently get stuck on loading screens, show "Login Error," or refuse to accept your password. Try these fixes: 1. The Official App Store "Last Compatible Version" Trick facebook ipa for ios 9.3.5
One of the most persistent rumors in the tech world is the "last compatible version" workaround. In the past, if you tried to download an app that required a newer OS, the App Store would occasionally offer to let you download the last version that was compatible with your current OS. Let’s set realistic expectations
The app will likely be slow and may crash frequently due to the limited RAM of devices stuck on iOS 9. Try these fixes: 1