You have just purchased an Samsung Galaxy Gio and when you turn it on, it displays the following error text message: SIM card not recognized. Sometimes the Samsung Galaxy Gio does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Samsung Galaxy Gio directly back. In fact, there are many techniques to fix this issue. We will for that reason observe in this tuto, what are the things to do and verify to ensure the SIM card is recognized on your Samsung Galaxy Gio.
What to do when ever the SIM card is not recognized on my Samsung Galaxy Gio
Whenever the SIM card is not recognized on your Samsung Galaxy Gio, below is a list of things that may help you determine the source of the issue, observe repairing the issue.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Samsung Galaxy Gio is to clean it up. Actually, it may possibly happen that dirt partially prevents the contact between the SIM card and the telephone. To clean 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 Samsung Galaxy Gio
Sometimes the issue may possibly be caused by the location of the SIM card. Actually, it often happens that small metal plugs that normally have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the Samsung Galaxy Gio from reading the SIM card. To fix this issue, 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 smartphone
To find out if the issue originates from the SIM card, you may test it on a different phone and you will have your answer. In case it is not recognized on other devices, you may change the SIM card.
Try another SIM card on your Samsung Galaxy Gio
Whenever the two previous steps do not give anything, it’s necessary to test a different SIM card to find out if the issue originates from the card. In fact, if other SIM card work on the Samsung Galaxy Gio, it’s because the issue originates from the card. Otherwise, it’s at the level of the smartphone that we will have to look.
Check that your Samsung Galaxy Gio is not Simlocker
In case you have tried many SIM cards on the Samsung Galaxy Gio and non-e are recognized, the smartphone could possibly be Simlocker. It indicates that the Samsung Galaxy Gio will recognize simply the SIM card of a certain 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 will not be caused by the ROM installed on the Samsung Galaxy Gio
This part mainly concerns the people who root the Samsung Galaxy Gio to install a ROM that is not initial. Whenever this is actually what you have done, be aware that the unrecognized SIM card issue is quite common after setting up new ROMs. We suggest that you reinstall an initial ROM and re-test it.
Whenever nothing works
Whenever all the above solutions do not work, we advise you to bring your Samsung Galaxy Gio and the SIM card back to one of your operator’s shops.
