Before you proceed with any third-party IPA file, you must understand the very real risks involved. You are bypassing every major security feature Apple has built for iOS.
Go to , tap your Apple ID, and select Trust . facebook old version ipa
If you decide to proceed with the old IPA, use Sideloadly, verify your file sources, and always have a backup of your data. Happy retro social networking. Before you proceed with any third-party IPA file,
If you install a very old Facebook IPA (v9.0), you will see the chat tab, but tapping it will redirect you to the App Store to download modern Messenger. If you decide to proceed with the old
If you have already downloaded an older Facebook IPA from a third-party archive site (such as IPA Library or Archive.org), you cannot simply drag and drop it onto your iPhone. You must "sign" the app using your Apple ID.