You recharge your line, and minutes later your airtime is gone. No call, no data plan, just a strange SMS about a service you never asked for. If you want to stop MTN from deducting airtime this way, you are not alone. This guide shows the official steps that actually work in 2026.
We will cover the NCC Do Not Disturb service, how to cancel active subscriptions, how to control data auto-renewal and what to do when deductions continue.
Why MTN Deducts Airtime Without Permission
Most unexpected deductions come from a few common causes:
- Value-added services (VAS): subscriptions to things like news alerts, caller tunes, games or horoscopes, often activated by mistake from a promo SMS.
- Data auto-renewal: some data plans renew automatically when they expire.
- Borrowed airtime: if you used XtraTime or borrowed credit, MTN recovers it from your next recharge.
- Out-of-bundle browsing: when your data plan finishes, your phone may start using airtime for internet.
Knowing the cause helps you choose the right fix. The steps below cover each one.
Step 1: Stop MTN From Deducting Airtime With DND
The Nigerian Communications Commission (NCC) runs the Do Not Disturb (DND) service on the short code 2442. It works on every network, including MTN.
- Full DND: send STOP to 2442. This blocks all unsolicited promotional SMS and calls.
- Partial DND: send HELP to 2442 and choose the categories of promotions you still want, such as banking or sports.
DND reduces the promotional messages that trick people into subscribing. However, DND alone does not cancel services you are already subscribed to. You must cancel those separately in Step 2.
Step 2: Cancel Active Subscriptions on MTN
The NCC’s harmonized code for stopping a service is 305. On MTN, dial *305# and follow the menu to view your active subscriptions, then choose the ones you want to stop. If a service does not appear in the menu, check the MyMTN app or call 300.
You can also check your subscriptions in the MyMTN app. For a full walkthrough, read our guide on how to cancel all subscriptions on MTN.
After cancelling, check again in a day or two. Some services take time to stop, and you may have more than one active subscription.
Step 3: Stop Data Auto-Renewal
If a data plan renews by itself, it can quietly use your airtime. Open the MyMTN app or dial *312#, find your active data plan and look for the option to stop or manage auto-renewal. The exact menu names change from time to time, so read each option carefully.
It is also smart to turn off mobile data when your plan finishes. That way, your phone will not start browsing with your main airtime balance.
Step 4: Check for Borrowed Airtime Deductions
If you used MTN XtraTime or borrowed airtime or data, MTN will recover the amount, plus a service fee, from your next recharge. This is not a hidden charge, but many people forget they borrowed.
Learn more in our guides on how to deactivate MTN XtraTime and the code to borrow airtime from MTN.
Step 5: Report Unauthorised Deductions
If you still lose airtime after these steps, contact MTN customer care by dialing 300. This is the NCC harmonized customer care number for all networks. Explain what happened, including the date, time and amount deducted. Ask them to identify the service and remove it.
If MTN does not resolve your complaint, you can escalate it to the NCC through its consumer complaints channels. Keep screenshots of SMS messages and your balance history as evidence.
How to Avoid Accidental Subscriptions in Future
- Do not reply to unknown promo messages, even with words like “OK” or “YES”.
- Avoid clicking pop-up ads that ask you to “confirm” a service on mobile data.
- Read USSD menus carefully before pressing 1 or confirming anything.
- Check your subscriptions monthly with *305# or the MyMTN app.
- Keep DND active by sending STOP to 2442.
These habits cost nothing, and they protect your airtime from silent charges.
How to Check Where Your Airtime Went
Dial *310# to check your airtime balance, and *323# to check your data balance. The MyMTN app also shows a history of your recharges, purchases and subscriptions. Comparing these can help you spot the exact service that is draining your credit.
Quick Reference Table
| What you want | Code or action |
|---|---|
| Block promo SMS and calls (full DND) | Send STOP to 2442 |
| Choose promo categories (partial DND) | Send HELP to 2442 |
| View and cancel subscriptions | *305# |
| Check airtime balance | *310# |
| Check data balance | *323# |
| Customer care | 300 |
Frequently Asked Questions
Does DND cancel my existing subscriptions?
No. DND blocks new promotional messages. You still need to cancel active services with *305# or the MyMTN app.
Can MTN refund deducted airtime?
You can request a review by calling 300 with details of the deduction. Refunds are at MTN’s discretion.
Why does MTN still deduct airtime after I stopped a service?
You may have another active subscription, data auto-renewal or a borrowed airtime balance. Check each one using the steps above.
Is 2442 free?
The NCC introduced 2442 as a consumer protection service. Check with your network if you are unsure about any charge.
For official details about DND, visit the Nigerian Communications Commission website.
Oladepo Babatunde (Prince Babatee Tunde) is a Computer Scientist, researcher, and professional content writer with a Higher National Diploma in Computer Science from Kwara State Polytechnic, Nigeria.
With a background in technology and a passion for clear communication, Babatunde specializes in creating thoroughly researched, reader-focused content on productivity, personal development, home living, and technology. Every article he writes is backed by extensive research and fact-checking to ensure readers receive accurate, actionable information.
As a freelance writer, he has helped brands and publications deliver content that educates, engages, and empowers their audiences. His mission at Vibena is simple: make complex topics easy to understand and help Nigerians live smarter, more productive lives.
