Finding the file is only half the battle. To bring the old Messenger back to life, you often have to bypass Apple’s modern gatekeepers:
Searching for an old version IPA for Messenger is common for users trying to keep "legacy" devices—like an iPhone 4S or original iPad—functional long after official support has ended. While the modern App Store often blocks downloads for older iOS versions, the community has found several ways to keep these devices connected. Why Users Seek Older Messenger IPAs Hardware Compatibility messenger old version ipa