Also, possible issues with the update, like crashes, might prompt the user to seek a specific version. If 125.5 was unstable, they might want to go back. But Apple doesn't allow installing older versions unless via backup. So maybe the user heard about 125.5 from somewhere specific, like a beta program.
By finding a Facebook IPA from the iOS 12 era (typically versions like or older), you can install a functional version of the app on your device. However, there are pros and cons to this method: facebook ipa for ios 1255
Are you trying to install the app on a like an iPhone 6, or are you having trouble with an "Unable to Purchase" error? Facebook - App Store Requires iOS 15.1 or later. Install Facebook on your Apple iPhone XR iOS 12.0 - Telstra Also, possible issues with the update, like crashes,
: Even if you successfully sideload an old IPA, Facebook frequently updates its servers. Older app versions often lose the ability to load feeds, send messages, or log in entirely. So maybe the user heard about 125
