You have just purchased an Pocophone F4 and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Pocophone F4 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Pocophone F4 directly back. Indeed, there are a lot of tricks to solve this problem. We will therefore see in this content, what are the things to do and verify to ensure that the SIM card is recognized on your Pocophone F4.
How to proceed when the SIM card is not recognized on my Pocophone F4
If the SIM card is not recognized on your Pocophone F4, below is a list of things that may help you discover the source of the problem, see repairing the problem.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Pocophone F4 is to clean it up. Actually, it may possibly happen that dirt partially prevents the contact between the SIM card and the mobile. To wash it, pass a small dab of cloth over it and check if it is not damaged.
Check the location of the SIM card on your Pocophone F4
Occasionally the problem may possibly result from the location of the SIM card. Actually, it often occurs that small metal plugs that normally have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Pocophone F4 from reading the SIM card. To solve this problem, you 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 problem 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 F4
If the two previous steps do not give anything, it can be necessary to test a different SIM card to find out if perhaps the problem originates from the card. Indeed, if perhaps other SIM card work on the Pocophone F4, it can be because the problem originates from the card. Otherwise, it can be at the level of the smartphone that we will have to look.
Verify that your Pocophone F4 is not Simlocker
When you have tried a lot of SIM cards on the Pocophone F4 and non-e are recognized, the smartphone may perhaps be Simlocker. This implies that the Pocophone F4 will recognize simply the SIM card of a specific operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the web that may do that.
Check that the problem does not result from the ROM installed on the Pocophone F4
This part mainly concerns the people who root the Pocophone F4 to install a ROM that is not initial. If this is actually what you have carried out, be aware that the unrecognized SIM card problem is quite common after installing fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.
If nothing works
If all the above solutions do not work, we recommend you to bring your Pocophone F4 and the SIM card back to 1 of your operator’s shops.
