Neffos C7A: Unrecognized SIM card

You have just purchased an Neffos C7A and when you turn it on, it displays the following error text: SIM card not recognized. Oftentimes the Neffos C7A does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Neffos C7A directly back. Indeed, there are several methods to solve this problem. We will therefore observe in this content, what are the stuff to do and check to ensure that the SIM card is recognized on your Neffos C7A.unrecognized-sim-card-neffos-c7a

How to proceed when ever the SIM card is not recognized on my Neffos C7A

If perhaps the SIM card is not recognized on your Neffos C7A, below is a list of stuff which could help you identify the source of the problem, observe repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Neffos C7A is to wash it up. In truth, it might happen that dirt partially prevents the contact between the SIM card and the smartphone. 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 Neffos C7A

Oftentimes the problem might come from the location of the SIM card. In truth, it often occurs that small metal plugs that most of the time have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the Neffos C7A from reading the SIM card. To solve this problem, you just simply need to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on a different telephone

To find out if the problem originates from the SIM card, you may test it on a different phone and you will have your answer. If it is not recognized on other devices, you may modify the SIM card.

Try another SIM card on your Neffos C7A

If perhaps the two previous steps do not give anything, it truly is important to test a different SIM card to find out if perhaps the problem originates from the card. Indeed, if perhaps other SIM card function on the Neffos C7A, it truly is because the problem originates from the card. Otherwise, it truly is at the level of the telephone that we will have to look.

Verify that your Neffos C7A is not Simlocker

In case you have tried several SIM cards on the Neffos C7A and non-e are recognized, the telephone may perhaps be Simlocker. This implies that the Neffos C7A will recognize simply the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the web which could do that.

Check that the problem will not come from the ROM installed on the Neffos C7A

This part mainly concerns the people who root the Neffos C7A to install a ROM that is not initial. If perhaps this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We advise that you reinstall an initial ROM and re-test it.

If perhaps nothing functions

If perhaps all the above solutions do not work, we advise you to bring your Neffos C7A and the SIM card back to one of your operator’s shops.