How to fix an unrecognized sim card issue on Meizu M3S

Home » Meizu » How to fix an unrecognized sim card issue on Meizu M3S

All the news on Meizu M3S in our articles.

How to fix an unrecognized sim card issue on Meizu M3S?

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 Meizu M3S 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 Meizu M3S.

Limit probable causes Meizu M3S

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 Meizu M3S 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 Meizu M3S. 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 Meizu M3S. First verify that your sim card is well-placed in your Meizu M3S. Read your phone’s notice to know how to place it correctly.

  How to transfer photos from your Meizu M3 Note to a PC

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 Meizu M3S

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 It allows the system to access applications more quickly and efficiently, but sometimes it gets cluttered and outdated, and prevents your Meizu M3S from functioning correctly.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If the problem persists, it may be because your sim card is obsolete.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 Meizu M3S, search online if Meizu M3S 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 Meizu M3S : 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.

  how to enable and use GPS on your Meizu Pro 5

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 Meizu M3S. If the problem persists, stay calm and go to an expert that will help you solve the problem.

Why does my phone think there is no SIM?

Why Does My Phone Say No SIM Card? The reason why your phone show no SIM card error is that your phone is unable to properly read the contents of your SIM card. This usually happens when your SIM card is not installed properly, it is damaged, or your phone has software problems after a software update.

How do you diagnose a SIM card issue?

The easiest way to find out? Install the SIM card in another device and see if it works there. You’ll need to test it in an unlocked device, or a device that works with the same cellular carrier as the SIM card you’re testing. If the SIM card works, it’s probably an issue with your phone rather than the SIM card.

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.

How to Fix No SIM Card, Invalid SIM, Or SIM Card Failure Error on Android ZTE

4 ancillary questions

What is the lifespan of a SIM card?

Once your SIM card reaches 6 months, the card is no longer available for use on the network and is removed for a specified period. To avoid losing your number please do the following to keep the card active; Make a chargeable call, Recharge airtime or, Send an SMS.

What would cause a SIM card to go bad?

One of the most common ways a physical SIM will stop working is through corrosion or water damage. Simple things like an excess of water, spraying, splashing, or submerging may be enough to cause the physical SIM to stop working.

Why my SIM card is not working in my phone only?

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. Some 5G phones require updated SIM cards to work. It could also be a problem with the phone’s software.

Why is my SIM card not connecting to network?

The SIM might be out of place. If you’ve recently dropped, bumped, or opened your device it may need adjusting. Follow the SIM card installation instructions in your device’s user guide. Your PUKPUKA personal unblocking key (PUK), sometimes called personal unblocking code (PUC), is used in SIM cards to reset a personal identification number (PIN) that has been lost or forgotten. Most mobile phones offer the feature of PIN protection. › wiki › Personal_unblocking_keyPersonal unblocking key – Wikipedia (Personal Unblocking Key) code may have been entered incorrectly too many times.