You have just acquired an Sony Xperia Z1 and when you turn it on, it displays the following error message: SIM card not recognized. Sometimes the Sony Xperia Z1 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Sony Xperia Z1 directly back. Indeed, there are many techniques to fix this issue. We will consequently discover in this article, what are the stuff to do and check so that the SIM card is recognized on your Sony Xperia Z1.
What to do when the SIM card is not recognized on my Sony Xperia Z1
Whenever the SIM card is not recognized on your Sony Xperia Z1, below is a list of stuff that will help you determine the source of the issue, discover repairing the issue.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Sony Xperia Z1 is to wash it up. In truth, it may possibly happen that dirt partially prevents the contact between the SIM card and the phone. 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 Sony Xperia Z1
Sometimes the issue may possibly sourced 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 bit relaxed. When this is the case, this prevents the Sony Xperia Z1 from reading the SIM card. To fix this issue, you just simply need 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 issue comes from the SIM card, you can test it on a different 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 Sony Xperia Z1
Whenever the two previous steps do not give anything, it is actually required to test a different SIM card to find out whenever the issue comes from the card. Indeed, whenever other SIM card function on the Sony Xperia Z1, it is actually because the issue comes from the card. Otherwise, it is actually at the level of the smartphone that we will have to look.
Verify that your Sony Xperia Z1 is not Simlocker
If you have tried many SIM cards on the Sony Xperia Z1 and none are recognized, the smartphone may be Simlocker. This implies that the Sony Xperia Z1 will recognize just the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the web that will do that.
Check that the problem does not sourced from the ROM installed on the Sony Xperia Z1
This part mainly concerns the people who root the Sony Xperia Z1 to install a ROM that is not initial. Whenever this is actually what you have completed, be aware that the unrecognized SIM card issue is quite common after installing new ROMs. We advise that you reinstall an initial ROM and re-test it.
Whenever nothing works
Whenever all the above solutions do not work, we recommend you to bring your Sony Xperia Z1 and the SIM card back to 1 of your operator’s shops.
