You have just bought an Samsung Galaxy J1 and when you turn it on, it displays the following error message: SIM card not recognized. Sometimes the Samsung Galaxy J1 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Samsung Galaxy J1 directly back. In truth, there are a lot of tricks to solve this problem. We will therefore find out in this tuto, what are the stuff to do and check so that the SIM card is recognized on your Samsung Galaxy J1.
How to proceed when ever the SIM card is not recognized on my Samsung Galaxy J1
In cases where the SIM card is not recognized on your Samsung Galaxy J1, below is a list of stuff that can help you identify the source of the problem, find out repairing the problem.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Samsung Galaxy J1 is to clean it up. In truth, it may 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 tracking of the SIM card on your Samsung Galaxy J1
Sometimes the problem may result from the tracking of the SIM card. In truth, it often happens that tiny metal plugs that normally have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the Samsung Galaxy J1 from reading the SIM card. To solve this problem, 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 phone
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 Samsung Galaxy J1
In cases where the two previous steps do not give anything, it can be required to test a different SIM card to find out in the event that the problem originates from the card. In truth, in the event that other SIM card function on the Samsung Galaxy J1, it can be because the problem originates from the card. Otherwise, it can be at the level of the phone that we will have to look.
Confirm that your Samsung Galaxy J1 is not Simlocker
When you have tried a lot of SIM cards on the Samsung Galaxy J1 and none are recognized, the phone may be Simlocker. This means that the Samsung Galaxy J1 will recognize just the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the net that can do that.
Check that the problem doesn’t result from the ROM installed on the Samsung Galaxy J1
This part mainly concerns the people who root the Samsung Galaxy J1 to install a ROM that is not initial. In cases where this is actually what you have completed, be aware that the unrecognized SIM card problem is quite common after installing fresh ROMs. We highly recommend that you reinstall an initial ROM and re-test it.
In cases where nothing works
In cases where all the above solutions do not work, we advise you to bring your Samsung Galaxy J1 and the SIM card back to 1 of your operator’s shops.
