Getting the Facebook app onto an older device running iOS 12.5.7 (like an iPhone 5s or iPhone 6) is a common hurdle because the latest version of Facebook typically requires iOS 13.4 or later.
Need help with other legacy apps like YouTube or WhatsApp on your older iPhone? Let me know which device you're using!
m.facebook.com.Meta (Facebook’s parent company) officially supports Facebook for iOS 12 via a legacy version. You cannot download the latest Facebook app (which requires iOS 14 or 15), but Apple’s servers will automatically serve the last compatible build (approximately version 448.0 or 449.0) to your device. Download Facebook Ios 12-5-7
: Large app files often fail to download over weak cellular data. Use the Web Version : If the app is too slow on older hardware, open Facebook.com in Safari and tap the Add to Home Screen for a similar experience without the storage lag.
Conclusion
Download from Cloud: Instead of a "Get" button, you should see a Cloud icon with a downward arrow. Tap it.
Pro Tip: If Facebook isn't in your "Purchased" list because you've never downloaded it on this Apple ID, log into your account on a newer iPhone (running iOS 14+) and download Facebook there first. Once it's "purchased" on your ID, it will show up in the history of your older device. Method 2: The Safari Web Version (The Most Stable Option) Getting the Facebook app onto an older device
If you encounter issues while downloading Facebook on your iOS device, here are some troubleshooting tips: