Missing important calls on GLO I’m Nigeria can be discouraging—especially when your mobile phone’s network is out of coverage or it’s switched off.
You may or may not know who the caller is but when you have missed the call alert activated on your GLO SIM card, then you don’t have to worry about anything because you get a notice when the issue you’re facing has been resolved. This article will guide you through how to activate missed call alerts on GLO in Nigeria.
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GLO Missed Call Alert Overview
GLO missed call alert is a network service on GLO that notifies you when your number is being called but you’re not available—which may be as a result of your number being out of coverage, switched off, or probably any technical issue.
When your number isn’t available when called, you get a notification informing about the contact trying to call or reach out to you so you can call back immediately.
Activating this service helps you stay connected with your loved ones, friends, and business partners.
This is because if they can’t reach out to you at the moment, you get notified about their call so you can call back to retain your integrity and trust. It can be so frustrating for a contact to call you but you didn’t see their missed call due to network glitches.
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How to Activate Missed Call Alert on GLO
Activating the GLO missed call alert is very easy and takes a few steps to complete—expect when the network is poor. You can activate this service either using the USSD or the SMS method. All the methods are reliable and user-friendly.
For the USSD code, dial *311# on your dialpad and follow the on-screen prompts to the end to successfully activate the missed call alert. You would receive a confirmation message if your request is successful.
In case of the SMS option, enter your phone’s messenger app and text “ACTIVATE” to 311. Once your request is successful, you would receive a message notifying you your request is successful.
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How to Check if Missed Call Alert is Active on GLO
After activating the GLO missed call alert, it’s important to check whether your request was successful because you may receive the message and yet, your request isn’t successful.
Dial *321# on your phone’s dialpad and follow the on-screen instructions to see the list of services you’ve activated. If it’s there on the list , then, it wasn’t successful. If it’s not, your request was successful.
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Frequently Asked Questions (FAQs)
Can I deactivate and reactivate GLO Missed Call Alert anytime?
Yes, you can deactivate the service whenever you no longer need it and reactivate it later. Deactivation is useful if you want to avoid charges temporarily. Reactivation follows the same simple USSD or SMS steps provided by GLO.
Can I receive missed call alerts without Internet access?
Yes, internet access is not required. Missed Call Alert works entirely through the GLO network and SMS. As long as your SIM is active and can receive text messages, you will get notifications once network coverage is restored on your phone.
Does Missed Call Alert work on all GLO SIM cards?
GLO Missed Call Alert is available for most prepaid and postpaid GLO SIMs. However, availability may depend on your current plan or network settings. If activation fails, ensure your SIM is active and retry using the recommended USSD or SMS method.
Will GLO Missed Call Alert work when my phone is switched off?
Yes, the service works when your phone is switched off or out of network coverage. GLO records incoming calls during that period and sends you an SMS notification once your phone is turned back on or network signal is restored.
Does GLO Missed Call Alert cost money?
Yes, GLO Missed Call Alert may charge a fee depending on GLO’s current tariff plan. Charges can be daily or monthly and may change over time. It’s advisable to check your balance or confirmation message after activation to understand any applicable costs clearly.
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Final Thought
GLO missed call alert is an important network service every GLO user should activate to stay connected with loved ones and business partners.
You can easily activate such service at your convenience without paying a dime. Since you know how to activate missed call alerts on GLO, you can do the activation immediately.

