How to Link NIN to Glo SIM

Linking your NIN to your Glo SIM tells the network that the line belongs to a real, verified person. It takes only a few minutes if you have the right details and pick a method that works for you. The trouble starts when people type the wrong digits, use an old code or rely on a stranger.

Below you will find the methods Glo users have been using, the steps for each, and the checks that tell you whether it worked. Because codes and menus can change, always confirm the current method in the Glo Café app or at a Glo centre if something does not respond.

Before you start

• Have your NIN slip or number ready, and confirm it has 11 digits.
• Use the SIM you want to link, because the request is tied to the line you use.
• Keep a little airtime, since a session can fail if your balance runs out.
• Stand where the signal is strong.

If you do not remember your NIN, the national identity authority offers a way to retrieve it, often by USSD from a linked line. Confirm the current retrieval method before you try.

Method 1: the USSD code

The USSD route has been the quickest option for many people. The widely shared Glo format is *109*YourNIN#, where you replace YourNIN with your 11 digits. For example, a code in the right shape looks like *109* followed by eleven digits and a hash. Dial it, wait for the reply, and read the message. Some guides give other short codes, so if yours does not respond, move to another method.

Method 2: SMS

Some users have linked by sending a text to 109 with their details, in a format the network gave. This method may be changed or dropped, so treat it as a backup. If you try it, send exactly what the instructions say, wait for the reply and do not send the same message repeatedly.

Method 3: the Glo Café app

The app can hold your profile and help you link your NIN or check the status. Download the official app from your store, sign in with your Glo number, look for the NIN or SIM registration option, and follow the screens. The app also leaves a record on screen, which is useful if something fails.

Method 4: a Glo centre or authorised agent

If the other methods fail, go to a Glo centre. Bring your NIN, your SIM and any ID the staff ask for. Check the screen when they enter your details, because most errors are typing errors. Ask for a message or receipt confirming the update, and never give money to anyone claiming to speed up the process.

Which method suits you?

How to know it worked

You should get a message telling you the link was successful, or you can use the status check described in the next guide on this site. Do not assume success without proof. Keep the message, and test a call and a data bundle.

Common mistakes

• Entering ten or twelve digits instead of eleven.
• Using the NIN of another person.
• Linking from the wrong SIM.
• Trying again and again after an error, instead of reading it.
• Sharing your NIN with agents you do not know.

Questions people ask

Final word

Linking is simple when you prepare. Use the digits you trust, pick one method at a time, keep the confirmation, and check the status afterward. If something goes wrong, do not keep repeating it. Switch to the app or a centre.