Pocophone M4: Unrecognized SIM card

You have just purchased an Pocophone M4 and when you turn it on, it displays the following error text: SIM card not recognized. Occasionally the Pocophone M4 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Pocophone M4 directly back. In fact, there are several tips to solve this trouble. We will consequently observe in this tuto, what are the things to do and check so that the SIM card is recognized on your Pocophone M4.unrecognized-sim-card-pocophone-m4

What to do when ever the SIM card is not recognized on my Pocophone M4

If perhaps the SIM card is not recognized on your Pocophone M4, below is a list of things which could help you identify the source of the trouble, observe repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Pocophone M4 is to wash it up. In fact, it might happen that dirt partially prevents the contact between the SIM card and the cellphone. To clean it, pass a small dab of cloth over it and check if it is not damaged.

Check the tracking of the SIM card on your Pocophone M4

Occasionally the trouble might come from the tracking of the SIM card. In fact, it often occurs that small metal plugs that most of the time have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Pocophone M4 from reading the SIM card. To solve this trouble, you just simply have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on a different smartphone

To find out if the trouble originates from the SIM card, you can actually test it on a different phone and you will have your answer. When it is not recognized on other devices, you can actually change the SIM card.

Try another SIM card on your Pocophone M4

If perhaps the two previous steps do not give anything, it is required to test a different SIM card to find out if perhaps the trouble originates from the card. In fact, if perhaps other SIM card work on the Pocophone M4, it is because the trouble originates from the card. Otherwise, it is at the level of the smartphone that we will have to look.

Verify that your Pocophone M4 is not Simlocker

When you have tried several SIM cards on the Pocophone M4 and none are recognized, the smartphone might be Simlocker. This implies that the Pocophone M4 will recognize simply the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the web which could do that.

Check that the problem does not come from the ROM installed on the Pocophone M4

This part mainly concerns the people who root the Pocophone M4 to install a ROM that is not initial. If perhaps this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after installing new ROMs. We suggest that you reinstall an initial ROM and re-test it.

If perhaps nothing works

If perhaps all the above solutions do not work, we advise you to bring your Pocophone M4 and the SIM card back to 1 of your operator’s shops.