App developers regularly update their code to support new features, improve security, and utilize the latest Apple developer tools. Currently, the official Facebook app in the Apple App Store requires a much newer version of iOS to download directly.
While Facebook has officially stopped supporting iOS 12.5.7, these methods allow you to continue using the service on your legacy device without exposing yourself to security risks.
No. Meta has publicly announced minimum system requirements of iOS 15.1 for the Facebook app. They will not reverse this decision to support a small number of legacy devices. download facebook ios 12.5.7
However, you cannot download the latest Facebook version. Instead, when you attempt to download Facebook from the App Store on iOS 12.5.7, the system will automatically offer the last compatible version —which is roughly Facebook version 328.0 (released in early 2022).
Jailbreaking fundamentally undermines the security of iOS. It can make your device vulnerable to malware, compromise your personal data, and will void any remaining warranty. This method is only recommended for advanced users who fully understand and accept these risks. App developers regularly update their code to support
The easiest way to get Facebook on an older iOS version is to download it via your App Store purchase history. Apple allows users to download the of an app if that Apple ID has owned or downloaded the app before. Step-by-Step Instructions Open the App Store on your iOS 12.5.7 device. Tap your Profile Icon in the top right corner. Tap on Purchased (or My Purchases ). Use the search bar to look for Facebook . Tap the Cloud icon with an arrow next to the Facebook logo.
: Try Method 1 first. The "last compatible version" download from your purchase history is the safest and easiest path. However, you cannot download the latest Facebook version
| Method | Works For | Difficulty | Requires Previous Download? | Safety | Reliability | |--------|-----------|------------|------------------------------|--------|-------------| | App Store Last Compatible Version | Users who previously downloaded Facebook | Easy | Yes | Very safe | Good (while it works) | | Register with Newer Device First | Users with no prior download but access to newer iPhone | Medium | No (but needs second device) | Very safe | Good | | Sideload Older IPA | Anyone | Advanced | No | Risky | Fair (requires weekly re-signing) | | Jailbreak + Facebook Lite | Advanced users only | Very Advanced | No | High risk | Variable | | Facebook via Safari | Everyone | Very Easy | No | Very safe | Excellent |