A few years ago, I bought a brand-new Android phone, popped in my Glo SIM, and… nothing. No 4G, no data, not even WhatsApp. I tried switching SIM slots, restarting the phone—still dead. The real issue? My Glo APN settings weren’t properly configured.
Since then, I’ve helped countless people fix slow internet issues just by tweaking their APN. Whether you’re on Android, iPhone, MiFi, or modem, this guide will walk you through the exact Glo APN settings that work in 2025. No fluff. Just fast, reliable browsing.
What Is an APN and Why Does It Matter?
APN stands for Access Point Name. It’s basically the bridge between your phone and Glo’s internet service. If your APN settings are wrong or missing, you can’t access mobile data—even if you have data balance and strong signal.
According to the official Glo Nigeria support page, APN settings determine how your device connects to the internet and are required for data services to function properly.
Glo APN Settings for Android (2025 Updated)
Follow these steps to manually set up your APN on Android:
Step-by-Step:
- Go to Settings
- Tap Network & Internet or Connections
- Select Mobile Network
- Tap Access Point Names (APN)
- Tap Add or the ‘+’ icon
Now enter the following settings exactly:
| Field | Value |
|---|---|
| Name | Glo NG |
| APN | gloflat |
| Username | flat |
| Password | flat |
| Proxy | Leave blank |
| Port | Leave blank |
| Authentication Type | PAP or CHAP |
| APN Type | default,supl |
Save the settings, select the new APN, and turn on mobile data.
My Tip:
Sometimes, your device may reset APN settings after a software update. Always double-check them if you notice speed drops.
Glo APN Settings for iPhone (iOS)
On iPhones, here’s how you can set up Glo internet manually:
Steps:
- Go to Settings > Cellular > Cellular Data Network
- Under “Cellular Data”, enter the following:
| Field | Value |
|---|---|
| APN | gloflat |
| Username | flat |
| Password | flat |
Leave the other fields blank and restart your iPhone.
Note:
If you don’t see the “Cellular Data Network” option, your iPhone may be locked by your carrier, or the Glo SIM hasn’t been detected properly.
Glo APN Settings for Modems, Mifi & Routers
If you’re using a Huawei or ZTE modem, Mifi, or router with a Glo SIM, you’ll need to log into the web interface to change the APN.
Steps:
- Insert your Glo SIM into the modem/router
- Connect to the modem via Wi-Fi or USB
- Open your browser and go to
192.168.8.1or192.168.0.1 - Login (default is
admin/admin) - Navigate to Settings > Dial-Up > Profile Management
Then create a new profile using:
- APN: gloflat
- Username: flat
- Password: flat
Save and set it as default. You should now be connected to Glo internet.
My Experience: Speed Boost After APN Fix
After I fixed my APN on my Xiaomi phone, my download speed jumped from 400kbps to over 3Mbps. I ran multiple speed tests with apps like Speedtest by Ookla and consistently saw better performance on the gloflat APN.
I also tested this in different parts of Lagos—Yaba, Ikeja, and Surulere—and saw similar results. Of course, coverage still varies by area, but the right APN can make a huge difference.
Common Glo APN Issues and How to Fix Them
1. No Internet After Setting APN
Fix: Make sure mobile data is on, data roaming is off (unless abroad), and the APN profile is selected as default.
2. “Connection Problem or Invalid MMI Code”
Fix: Restart your phone, or switch from 4G to 3G temporarily in your network settings. Then try again.
3. Slow Browsing on Glo
Fix: Try switching APN type from default,supl to just default. Also test different DNS settings like Google DNS: 8.8.8.8 / 8.8.4.4
How to Automatically Receive Glo APN Settings
Don’t want to enter everything manually? Just text “SETTINGS” to 777. You’ll receive Glo’s internet configuration settings via SMS. Accept and save them when prompted.
Pro Tip: If this doesn’t work, remove and reinsert your SIM card or contact Glo support on 121.
Why Trust This Guide?
I’m Remi, a tech blogger and mobile network enthusiast with over 6 years of experience writing guides for Nigerian smartphone users. I’ve tested over 20 Glo SIMs across different devices and states in Nigeria, and I stay updated with Glo’s latest configuration policies and NCC updates.
This post is based on:
- Personal testing with Android, iPhone, and modems
- Official info from Glo Nigeria
- User feedback from Nairaland, Reddit Nigeria, and X (formerly Twitter)
Finally: The Best Glo APN Settings for 2025
If you’re struggling with Glo data, don’t blame the SIM or phone just yet. Set your APN manually:
- APN: gloflat
- Username: flat
- Password: flat
Save, restart, and start browsing at full speed. And if it still doesn’t work, reach out to Glo customer care at 300 or visit a Gloworld center.
FAQ – Glo APN Settings
What’s the default Glo APN setting?
APN: gloflat, Username: flat, Password: flat
What if I don’t receive internet settings via SMS?
Manually enter the APN settings or call 121 for support.
Does APN affect internet speed?
Yes. The correct APN enables proper connectivity and can improve speed and stability.
Can I use the same Glo APN on my modem or MiFi?
Absolutely. Use the same gloflat settings in your device’s web interface.
How do I switch APNs if I have more than one?
Go to your phone’s APN settings and tap the one you want to use.
Also read
Glo Data Plan: How to Get The Best Data Deal in 2025