Facebook Old Version For Ios 1255 — Install

If you are getting error messages like "Facebook no longer supports this version," you might be trying to install a build that is too old.

If you specifically need a version like v255 (or similar older builds) because the "last compatible" version is still too heavy for your device, you are entering "Advanced Territory." This requires using third-party tools like iMazing or AltStore on a computer.

With these tools, you can extract an .ipa file (the app installation file) of a specific older version of Facebook and side-load it onto your device. However, this method requires renewing the "certificate" every 7 days (for free Apple IDs) and is much more technical than the simple "Purchased" trick above.

For this method, you'll need:

Steps:

Caution and Considerations

Alternatives to Downgrading

If you're concerned about the potential drawbacks, consider these alternatives:

Conclusion

The desire to install an older version of Facebook on iOS, such as version 12.5.5, stems from various reasons. While it's technically possible through third-party app stores or by using a computer, it's vital to weigh the benefits against the potential risks. Always prioritize security and consider the implications of not receiving updates. If you decide to proceed, ensure you have a method for backing up your data and understand that you might encounter issues along the way.


Facebook version 1255 refers to an older build of the Facebook iOS app, likely released around late 2017 or early 2018. The version numbering has changed multiple times over the years, but “1255” remains a recognizable milestone for users who remember:

Note: Facebook’s current iOS version (as of 2025) is in the 400+ range after a reset in version numbering. “1255” is from before that reset.

Published: October 26, 2023
App Version Focus: 125.0 (Build 1255) – circa late 2015 / early 2016 facebook old version for ios 1255 install

In the current era of the iPhone 15 and iOS 17, the Facebook app has become a monolithic piece of software. It houses not just a social feed, but a marketplace, a gaming hub, a video studio (Reels), a dating service, and a metaverse portal. It is heavy, resource-intensive, and notoriously hard on battery life.

But what if you could strip it all away? What if you could return to a time when Facebook was just Facebook—a chronological news feed of your friends’ vacation photos and baby announcements?

Enter Facebook for iOS version 1255. For a niche community of digital archivists, jailbreakers, and nostalgic users, this specific build represents the "goldilocks" era of the mobile social network. This article explores why version 1255 matters, the technical hurdles of installing it on modern iOS, and a practical guide for those brave enough to attempt the downgrade.

Here is where most dreamers fail. iOS does not allow you to simply install old versions of apps from the App Store. If you are getting error messages like "Facebook

Apple’s ecosystem is designed for security and uniformity. You cannot download Facebook.ipa (iOS App Store package) version 1255 and sideload it like an Android .apk. However, there are three methods, ranging from impossible to moderately difficult.