If you use 9Mobile in Nigeria, you’ve probably dialed one of those shortcodes to check your balance, buy data, or borrow airtime.
But did you know that some of these codes have changed? Whether you’re a longtime user or just got a new 9Mobile SIM, knowing the right USSD codes can save you time and frustration.
In this guide, I’ll walk you through the essential 9Mobile shortcodes you need to know. Think of it like having a cheat sheet for all your mobile needs.
Why Did 9Mobile Change Some of Its USSD Codes?
The Nigerian Communications Commission (NCC) recently standardized USSD codes across all mobile networks. This means that codes for common services like checking your balance or recharging now follow a universal format, making them easier to remember. So, if you tried an old code and it didn’t work, you’re not alone—it’s just part of the update!
Quick Reference Table for 9Mobile Short Codes
| Service | USSD Code |
|---|---|
| Recharge Airtime | *311*Voucher PIN# |
| Check Airtime Balance | *310# |
| Borrow Airtime | *303# |
| Buy Data | *312# |
| Check Data Balance | *323# |
| Share Data | *321# |
| Access Value-Added Services | *305# |
| Link NIN to 9Mobile | |
| Activate Do-Not-Disturb (DND) | 2442 |
| Check SIM Registration/NIN Linkage | *996# |
| Mobile Number Portability (MNP) | 3232 |
Essential 9Mobile Short Codes You Should Know
Here’s a breakdown of the key 9Mobile USSD codes and what they do:
1. Recharging Your Line
Want to load airtime? The new code is:
- Dial:
*311*Voucher PIN# - Example: If your recharge card PIN is 123456789012345, dial
*311*123456789012345#and press send.
2. Checking Your Airtime Balance
Need to see how much credit you have left?
- Dial:
*310# - What happens? You’ll see your balance pop up on your screen instantly.
3. Borrowing Airtime
Running low and need airtime fast? Borrow some!
- Dial:
*303# - What happens? Follow the on-screen instructions to borrow credit.
4. Buying Data Bundles
Want to subscribe to a data plan? Use this code:
- Dial:
*312# - What happens? You’ll see different data plan options and can choose the one that suits you.
5. Checking Your Data Balance
Not sure how much data you have left? Check it here:
- Dial:
*323# - What happens? You’ll receive an SMS with your remaining data balance.
6. Sharing Data with Friends and Family
Want to send some data to another 9Mobile user?
- Dial:
*321# - What happens? You’ll get instructions to share data with another number.
7. Accessing 9Mobile Value-Added Services
Need extra services like caller tunes or entertainment packs?
- Dial:
*305# - What happens? A menu of available value-added services will appear.
8. Linking Your NIN to Your 9Mobile Line
With the NIN-SIM linkage requirement in Nigeria, you need this code:
- Dial:
*996# - What happens? You’ll follow the prompts to link your National Identification Number (NIN) to your 9Mobile SIM.
9. Do-Not-Disturb (DND) Complaints
Tired of spam messages and marketing calls? Activate DND:
- Dial:
2442 - What happens? You’ll be able to block unwanted promotional messages.
10. Checking SIM Registration or NIN-SIM Link Status
Not sure if your SIM registration is complete?
- Dial:
*996# - What happens? You’ll get details about your SIM registration and NIN linkage.
11. Mobile Number Portability (MNP)
Want to switch to another network while keeping your number?
- Dial:
3232 - What happens? You’ll get details on how to port your number.
Now that you know the most important 9Mobile shortcodes, navigating your mobile services should be a breeze. Keep this guide handy—you never know when you might need to check your balance, borrow airtime, or buy data on the go. And remember, if a code isn’t working, it might have changed, so always check for updates!
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