If you've never "owned" Facebook on that account, log into your Apple ID on a newer iPhone or a computer with an older version of iTunes (12.6.5) to "purchase" it first, then it will appear in your older device's history. 2. Sideloading an IPA (For Advanced Users)
Maya put the phone down. “So what do I do?” facebook+ipa+for+ios+935+best
Her aunt didn’t argue. She just showed Maya a news article from 2017: Thousands of iOS 9 users had their accounts hijacked after installing modified Facebook IPAs from third-party sites. Another link described keyloggers hidden inside repackaged apps. A third told of a teenager in Nebraska whose family photos were held for ransom. If you've never "owned" Facebook on that account,
Drag your downloaded Facebook IPA into the Sideloadly window. “So what do I do
This usually means the IPA version is too new for your 32-bit processor. Look for an older build (Version 30.0 through 50.0).