MTN *312*3*2#: How to Get Cheap Facebook-Only Data in 2026
Dialing *312*3*2# takes you straight into MTN's Facebook-only data option inside its Social Bundle menu. It is not a secret hack — it is MTN's own low-cost bundle that restricts your data to Facebook alone, which is exactly why it costs far less than a regular data plan. If all you need is your Facebook feed, Marketplace, or Messenger-style browsing inside the app, this is one of the cheapest ways to stay connected on MTN.
Here is what the code actually does, what it costs, what it won't let you do, and how to avoid wasting the subscription on the wrong app.
- *312*3*2# opens MTN's Social Bundle menu directly to the Facebook-only option.
- It is a genuinely cheap way to browse Facebook if that is your main data use.
- It will not work for WhatsApp, YouTube, browsers, or app downloads.
- Menu numbering can shift slightly between lines, so confirm the option on screen before you pay.
- Prices and bundle sizes change often — always check the amount shown before confirming.
What *312*3*2# Actually Does
MTN groups its app-specific data offers under one main menu: *312*3#, officially called the Social Bundle. Dialing that code brings up a numbered list of supported apps — typically WhatsApp, Facebook, Instagram, TikTok, and a combined "All Social" option, plus daily, weekly, and monthly durations. Adding another digit, such as the *2 in *312*3*2#, jumps straight to a specific item on that list — in this case, the Facebook plan — instead of making you scroll through the full menu every time.
Because the position of each app on the menu can be reshuffled by MTN without notice, the safest habit is to dial *312*3# first, read what pops up on your screen, and only use the shortcut *312*3*2# once you've confirmed it lands on the Facebook option for your line.
How to Activate the Facebook-Only Plan
- Dial *312*3# on the MTN line you want to subscribe. This opens the full Social Bundle menu.
- Read the on-screen list carefully. Look for "Facebook" or "FB" and note its position — it may or may not be option 2 depending on current menu order.
- Reply with the matching number, then choose your duration — daily, weekly, or monthly — when prompted.
- Confirm the price shown before you approve the subscription; MTN will deduct it from your airtime balance.
- Open the Facebook app once you get the confirmation SMS, and start browsing — the bundle activates immediately.
- Check your balance anytime by dialing *323*4# to see how much of the bundle is left.
Price and Validity
MTN's Facebook-only plan sits at the cheap end of its Social Bundle range, alongside similar single-app options for WhatsApp, TikTok, and Ayoba. Based on MTN's published Social Bundle structure, the typical tiers look like this:
| Duration | Typical price | Validity |
|---|---|---|
| Daily | From ₦25 | 24 hours |
| Weekly | From ₦50 | 7 days |
| Monthly | From ₦150 | 30 days |
What It Does NOT Cover
This is the part most people skip, and it's the reason a Facebook-only bundle can feel like it "finished too fast." The plan is tied specifically to Facebook's own traffic, so it typically does not extend to:
- Scrolling the Facebook feed
- Facebook Marketplace
- Posting, liking, and commenting
- Facebook Messenger, when it's part of the same bundle
- WhatsApp, Instagram, TikTok, or X
- Links you open outside the Facebook app (news sites, YouTube videos shared in a post)
- General browsing, app updates, or downloads
- Video calls or heavy video playback in some cases
MTN identifies which app is using your data through the app's own traffic signature. This detection isn't perfect — background refreshes, in-app browsers, and links that open outside Facebook can sometimes pull from your regular data balance instead of the social bundle. If you're on a tight budget, it helps to know this before you subscribe, not after your regular data disappears too.
Tips to Make the Bundle Last Longer
- Turn off video autoplay in Facebook's settings — this alone is usually the biggest data saver on the app.
- Disable background app refresh for Facebook so it doesn't keep pulling data while you're not using it.
- Avoid opening external links inside Facebook's built-in browser if you're trying to stay strictly inside the bundle.
- Use the daily plan for testing before committing to a weekly or monthly one, so you can see how your own usage pattern behaves on it.
- Pair it with a small regular data bundle for anything outside Facebook, rather than assuming one plan covers everything.
Final Recommendation
Get it if: Facebook is genuinely most of your daily data use, and you're comfortable checking the on-screen menu before confirming a price.
Skip it if: you regularly use WhatsApp, Instagram, or general browsing too — a combined social bundle or a small regular data plan will serve you better and avoid the "why did my bundle finish so fast" surprise.
Either way, *312*3*2# remains one of the fastest ways to reach MTN's cheapest Facebook option directly, as long as you confirm what's on your screen before you approve the purchase.
Dial *312*3# once to see the live menu on your line, then use the shortcut next time you renew.
Frequently Asked Questions
Usually, but MTN can reorder its Social Bundle menu without notice. Dial *312*3# first to confirm the current numbering before relying on the shortcut.
It depends on how the bundle is packaged on your line at the time. Some Facebook plans include Messenger traffic and some don't — the confirmation SMS after subscribing usually states what's included.
The most common causes are autoplaying videos, background refresh, and links opened outside the Facebook app, which can pull from your regular data instead of the bundle.
Dial *323*4# on your MTN line to see your active data and social bundle balances.
Yes. MTN's social bundles typically allow you to text a "STOP" plus the bundle's keyword to 312 to cancel auto-renewal — the exact keyword is shown when you first subscribe.
MTN's standard Social Bundle is generally open to all customers, though exact options can vary slightly by tariff plan. Dialing *312*3# will show what's available on your specific line.