Samsung Galaxy Grand Plus: Unrecognized SIM card

You have just acquired an Samsung Galaxy Grand Plus and when you turn it on, it displays the following error text: SIM card not recognized. At times the Samsung Galaxy Grand Plus does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Samsung Galaxy Grand Plus directly back. In fact, there are a lot of techniques to fix this issue. We will therefore discover in this tuto, what are the things to do and check to ensure the SIM card is recognized on your Samsung Galaxy Grand Plus.unrecognized-sim-card-Samsung-Galaxy-Grand-Plus

How to proceed when ever the SIM card is not recognized on my Samsung Galaxy Grand Plus

In the event that the SIM card is not recognized on your Samsung Galaxy Grand Plus, below is a list of things that can help you identify the source of the issue, discover repairing the issue.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Samsung Galaxy Grand Plus is to wash it up. Actually, it may possibly happen that dirt partially prevents the contact between the SIM card and the smartphone. 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 Samsung Galaxy Grand Plus

At times the issue may possibly come from the tracking of the SIM card. Actually, it often happens that tiny 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 Samsung Galaxy Grand Plus from reading the SIM card. To fix this issue, you simply need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on another phone

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

Try another SIM card on your Samsung Galaxy Grand Plus

In the event that the two previous steps do not give anything, it is actually required to test another SIM card to find out in cases where the issue originates from the card. In fact, in cases where other SIM card function on the Samsung Galaxy Grand Plus, it is actually because the issue originates from the card. Otherwise, it is actually at the level of the phone that we will have to look.

Check that your Samsung Galaxy Grand Plus is not Simlocker

If you have tried a lot of SIM cards on the Samsung Galaxy Grand Plus and non-e are recognized, the phone might be Simlocker. This means that the Samsung Galaxy Grand Plus will recognize just 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 can do that.

Check that the problem does not come from the ROM installed on the Samsung Galaxy Grand Plus

This part mainly concerns the people who root the Samsung Galaxy Grand Plus to install a ROM that is not initial. In the event that this is actually what you have done, be aware that the unrecognized SIM card issue is quite common after setting up new ROMs. We recommend that you reinstall an initial ROM and re-test it.

In the event that nothing works

In the event that all the above solutions do not work, we recommend you to bring your Samsung Galaxy Grand Plus and the SIM card back to 1 of your operator’s shops.