How to Fix “Not Registered on Network” Error on Android

The “Not Registered on Network” error on Android devices is a frustrating issue that prevents users from making calls, sending messages, or accessing mobile data. This error occurs when your phone cannot establish a connection with your carrier’s network. Understanding the possible causes and solutions can help you resolve this issue quickly and restore your device’s functionality.

What Does “Not Registered on Network” Mean?

When you encounter this error, your phone has lost connectivity with your carrier’s system. This often means:

• You cannot make or receive calls.
• Sending or receiving text messages is disabled.
• Mobile data is unavailable.

This problem can be caused by several factors, including SIM card issues, software bugs, outdated settings, or network disruptions.

Why Does My Phone Say “Not Registered on Network”?

Here are some common reasons for this error:

1. Incorrect Carrier Settings: Your phone may not be connected to the correct network provider.
2. SIM Card Issues: A damaged or improperly inserted SIM card can cause network registration failures.
3. Outdated Software: Older software versions might contain bugs that prevent proper network registration.
4. System Bugs: Android system glitches can interfere with connectivity.
5. Rooting Issues: Modifications like rooting can disrupt network compatibility.

How to Fix the “Not Registered on Network” Error

Here are the most effective methods to resolve this issue:

1. Restart Your Phone

A simple restart can often resolve minor glitches.

• Press and hold the Power and Volume Down buttons simultaneously for at least 7 seconds.
• Wait for the phone to reboot and check if the issue is resolved.

2. Manually Select Your Network

Your phone might not automatically choose the correct network. Manually selecting the carrier can help.

1. Open Settings > Wi-Fi & Network > SIM & Network.
2. Select your SIM and tap Network Operators.
3. Turn off Choose Automatically and select your carrier manually.

3. Disable and Re-enable All Network Connections

Refreshing all network connections can force your phone to reconnect to your carrier.

1. Swipe down from the top of your screen to open the quick settings menu.
2. Tap the Airplane Mode icon to disable all connections.
3. Wait for 30 seconds, then tap the icon again to restore connectivity.

4. Reset Network Settings

Resetting network settings can resolve configuration errors.

1. Open Settings > General Management > Reset.
2. Select Reset Network Settings and confirm by tapping RESET SETTINGS.
3. Reconnect to your carrier’s network after the reset.

5. Use a Different SIM Card

Your SIM card might be the issue. Testing with another SIM can help determine if the problem is card-related.

1. Remove your current SIM card.
2. Insert a functional SIM card from another provider.
3. Check if the issue persists.

6. Update APN Settings

Incorrect APN (Access Point Name) settings can disrupt network connectivity.

1. Go to Settings > Wi-Fi & Network > SIM & Network > Access Point Names.
2. Check and update the APN settings as provided by your carrier.

7. Update Your Phone’s Software

Outdated software might contain bugs that prevent proper network registration.

1. Open Settings > System > System Updates.
2. Download and install any available updates.
3. Restart your phone after the update.

8. Address System Issues with a Repair Tool

If the error is caused by deeper system issues, tools like DroidKit can help:

1. Download DroidKit on your computer and connect your phone.
2. Use the System Fix feature to repair Android OS issues.
3. Follow on-screen instructions to complete the repair process.

9. Contact Your Carrier

If all else fails, your carrier may need to troubleshoot the issue.

1. Visit your carrier’s website for support options.
2. Use live chat or email to describe the problem.
3. Ask if there are any known issues or updates required for your device.

The “Not Registered on Network” error can stem from various issues, including SIM card problems, outdated software, or incorrect settings. By following the methods outlined above, you can troubleshoot and resolve the problem effectively. Tools like DroidKit can be helpful for more complex system-related issues. If the problem persists, contacting your carrier is the best way to ensure a solution.