Is your phone stuck on “SIM Card Not Registered on Network” or showing “Only Emergency Calls”?
Don’t worry, it’s a common problem that Android and Samsung users often face. Whether you use EE, Vodafone, O2, or any other network, this guide from Gadgets n Repair will show you how to fix SIM Card Not Registered on Network quickly and safely.
What Does “SIM Card Not Registered on Network” Mean?
When your phone shows SIM Card Not Registered on Network, it means your device is not connecting to your carrier’s system. You might also see Only Emergency Calls, which means the phone cannot verify your SIM card for full network access.
Here are some possible causes:
| Possible Cause | Explanation |
| Wrong network selected | Your phone is not linked to the right carrier (like EE or Vodafone). |
| Faulty SIM card | A damaged or dirty SIM prevents your phone from registering. |
| Outdated Android software | Older versions can cause connection errors. |
| Network outage | A temporary fault from your provider’s side. |
| Hardware issue | Problems with the SIM tray or internal reader. |
If you’ve wondered “why is my SIM card showing not registered on network”, it usually comes down to one of the above reasons.
1. Restart Your Phone
Restarting your phone is often the easiest way to fix SIM Card Not Registered on Network errors.
This refreshes the system and reconnects your device to the carrier.
How to restart your Android or Samsung phone:
- Press and hold the Power and Volume Down buttons.
- Tap Restart.
- Wait a few seconds for the phone to reboot.
If your EE SIM Card Not Registered on Network message persists after restarting, move to the next method.
2. Manually Select Your Network
Phones sometimes fail to automatically connect to your carrier, especially after a software update or SIM replacement.
Here’s how to fix SIM Card Not Registered on Network by manually choosing your network.
Steps:
- Open Settings > Network & Internet > SIMs > Network Operators.
- Turn off Automatic selection.
- Tap your carrier, for example, EE, O2, or Three.
Once selected, your phone will re-register with the correct network and restore connectivity.
3. Remove and Reinsert the SIM Card
If your phone still shows SIM Card Not Registered on Network Only Emergency Calls Fix, the issue may be with the SIM card itself.
- Turn off your phone.
- Eject the SIM tray using a pin or ejector tool.
- Clean both the SIM card and slot gently with a dry cloth.
- Reinsert the SIM card firmly and power on your phone.
If this doesn’t work, test with another SIM. If the new SIM works, your old one might be faulty or outdated, consider asking your provider for a replacement or a fixed IP SIM card if you use a dedicated network device.
4. Reset Network Settings
Incorrect or corrupted network settings often cause the SIM Card Not Registered on Network issue.
Resetting these can solve most connectivity errors.
Steps to reset network settings:
- Go to Settings > General Management > Reset.
- Select Reset Network Settings.
- Tap Reset Settings to confirm.
Afterward, re-enable your mobile data and see if the signal returns. This method is especially effective for SIM Card Not Registered on Network Only Emergency Calls Fix issues.
5. Update Your Phone’s Software
Still facing the problem? Try updating your phone. Outdated Android software can cause connection drops or registration errors.
Steps:
- Open Settings > System > Software Update.
- Tap Download and Install if an update is available.
- Restart your phone after installation.
If your phone still says SIM Card Not Registered on Network, it could be a system-level bug or hardware fault. That’s where Gadgets n Repair comes in.
When to Visit Gadgets n Repair
If you’ve tried all these methods and your phone still won’t connect, your device might have a deeper issue.
At Gadgets n Repair, our expert technicians can quickly diagnose and repair:
- EE SIM Card Not Registered on Network problems
- SIM slot or reader damage
- Network IC faults
- Firmware or software corruption
- Signal and connectivity errors
We provide fast, affordable, and guaranteed repairs for Samsung, Android, and all major smartphone brands in the UK.
FAQs
What causes the SIM Card Not Registered on Network error?
It usually happens due to incorrect network settings, damaged SIM cards, or software issues that stop your phone from communicating with your carrier.
How do I fix SIM Card Not Registered on Network on Android?
Follow these steps: restart your phone, manually select your carrier, clean and reinsert the SIM card, reset network settings, or update your phone’s software.
Why does my SIM card show “Only Emergency Calls”?
Your phone can’t authenticate your SIM with the network. Try the SIM Card Not Registered on Network Only Emergency Calls Fix steps listed above.
Can a fixed IP SIM card prevent this issue?
A fixed IP SIM card is used for specific devices like routers or IoT systems. It won’t prevent the error on mobile phones but is helpful for stable data connections.
What should I do if my EE SIM card is not registered on the network?
If you’re using EE, ensure you’re in coverage, manually select the network, and update your device. If the issue persists, visit Gadgets n Repair for professional assistance.
Final Thoughts
If you’re still wondering how to fix SIM Card Not Registered on Network, the five proven solutions above cover nearly every possible cause, from software bugs to SIM card damage.
Should your phone continue showing SIM Card Not Registered on Network Only Emergency Calls, bring it to Gadgets n Repair, where our team of experts can restore your connection quickly and professionally.
