How to fix an unrecognized sim card issue on Google Nexus 4

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How to fix an unrecognized sim card issue on Google Nexus 4?

Do you often see the sim card icon appear in the header of your phone? Are you unable to send or receive texts and phone calls ? It’s most likely that your Google Nexus 4 doesn’t recognize your sim card.

This can be a very inconvenient issue, especially if you use your smartphone on a daily basis.

That is why we decided to help you fix an unrecognized sim card issue on your Google Nexus 4.

Limit probable causes Google Nexus 4

First, we are going to summarize the most common factors of such an issue.


It is possible that you play games on your phone, but some high paced game application cause excess heat.

Our other articles on Google Nexus 4 can help you.

This can prevent your phone from functioning correctly.

To avoid such a situation, try to pause your game from time to time, let your phone rest in a cool spot, and shut down the apps and networks.

Finished subscription contract

Some phone companies don’t necessarily alert you when your subscription is about to end.

Yours may have ended without you knowing, making your sim card unrecognizable by your Google Nexus 4. Check your contract to see if it is the problem.

Misplacement, damaged sim card, or damaged phone

These are usually the cause of an unrecognized sim card on Google Nexus 4. First verify that your sim card is well-placed in your Google Nexus 4. Read your phone’s notice to know how to place it correctly.

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It is also possible that your phone or sim card has been damaged, either by falling or getting wet.

If so, use your warranty to replace your sim or your phone.

Clear the partition cache of your Google Nexus 4

The system cache partition stores temporary system data. It allows the system to access applications more quickly and efficiently, but sometimes it gets cluttered and outdated, and prevents your Google Nexus 4 from functioning correctly.

Do not worry, it will not lead to any loss of personal data or settings.

Here is how you can do it : first go to the “Settings” menu, then scroll down to “App manager” and tap on it.

Go to an app.

Eventually, select “Clear data, Clear cache”. It’s done !

Try new sim card

If the problem persists, it may be because your sim card is obsolete.

First, try your sim card in another phone.

If it doesn’t work you then have to contact your phone operator, so they send you a new one.

Be careful, you will maybe change numbers, if so, do not forget to warn your contacts.

Search for hardware issues

Some phone models may have a hardware issue.

To know if it’s the case of your Google Nexus 4, search online if Google Nexus 4 users have the same problem as you do. If so, go to your phone provider and use your warranty to get a new one.

If you do not have the time to do it immediately, there is an easy trick to fix the unrecognized sim card issue on your Google Nexus 4 : apply pressure on the sim card.

To do so while using your phone, place a folded piece of paper on top of your sim card when inserting it.

It will help you keep using your phone until you go and replace it.

To conclude

Through this article, we have explained to you many ways to fix an unrecognized sim card issue on your Google Nexus 4. If the problem persists, stay calm and go to an expert that will help you solve the problem.

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How to fix no SIM found invalid SIM or SIM card failure error on Android?

How do I fix an unrecognized SIM card?

– Make sure that you have an active plan with your wireless carrier.
– Restart your iPhone or iPad.
– Check for a carrier settings update.
– Remove your iPhone SIM card or iPad SIM card from the SIM card tray and then put the SIM card back.
– Try using another SIM card.

Why does my Android phone not recognize my SIM card?

Check for any visible signs of damage like scratches or stains. Clean the SIM card and tray with a clean, dry cloth. Reinsert the SIM card, making sure it is properly installed in the tray. Once everything is secured back into place, turn your phone on again and see if the error is gone.

How do I get my phone to recognize the SIM card?

– Toggle airplane mode.
– Restart your phone.
– Remove and reinstall the SIM card.
– Carefully clean the SIM card.
– Try the SIM card in another device.
– Update your carrier settings.
– Reset your phone’s network settings.

6 related questions

How do I get my phone to connect to my SIM card?

– Find your SIM card.
– Open the SIM tray on your device. The location of your SIM tray may differ from device to device.
– Place your SIM card into the SIM tray.
– Put the SIM tray back into your device.

What happens if I put my old SIM card in my new phone?

4. What happens if I put my SIM card in someone else’s phone? If the new phone is compatible with the same carrier network and the SIM card is active, you should be able to make and receive calls and texts. You can also use data services if your SIM card has an active data plan.

What happens if you take out your SIM card and put it in another phone?

In summary, when you put your SIM card in another phone, the only data that will be transferred is your own phone number and possibly a few text messages and contacts saved on the SIM card. The rest of your data, including photos, videos, and other files, will remain on your old phone.

Why does my Samsung phone not recognize my SIM card?

There are a few reasons your phone might not detect a SIM card. It could be a problem with the SIM card itself. You might not have placed the SIM card in the tray correctly, or the card might be dirty or damaged. You will also have connection issues if the old SIM and your new phone are incompatible.

Can I just use my old SIM card in a new phone?

SIM cards make it easier than ever to transfer your phone service from one phone to another. When you insert your SIM card into a different compatible or unlocked phone, you can instantly use your existing phone number and cellular service on your new phone.

How do I get my Android to read my SIM card?

Go to Settings > Wi-Fi & Network > SIM & Network > SIM Setting > Network Operators > Choose Automatically to auto choose the network operator. This should hopefully resolve the “No SIM card detected” error message on Android phones.