You have just bought an Sony Xperia M and when you turn it on, it displays the following error message: SIM card not recognized. At times the Sony Xperia M does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the Sony Xperia M directly back. Indeed, there are many tricks to fix this issue. We will for that reason discover in this content, what are the stuff to do and check to ensure the SIM card is recognized on your Sony Xperia M.
What to do when the SIM card is not recognized on my Sony Xperia M
If the SIM card is not recognized on your Sony Xperia M, 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 M is to clean it up. Actually, it may possibly happen that dirt partially prevents the contact between the SIM card and the cellphone. 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 Sony Xperia M
At times the issue may possibly sourced from the tracking of the SIM card. Actually, it often happens 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 Sony Xperia M from reading the SIM card. To fix this issue, you just simply have to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on another cellphone
To find out if the issue comes from the SIM card, you may test it on another phone and you will have your answer. When it is not recognized on other devices, you may change the SIM card.
Try another SIM card on your Sony Xperia M
If the two previous steps do not give anything, it is actually important to test another SIM card to find out in the event that the issue comes from the card. Indeed, in the event that other SIM card function on the Sony Xperia M, it is actually because the issue comes from the card. Otherwise, it is actually at the level of the cellphone that we will have to look.
Confirm that your Sony Xperia M is not Simlocker
In case you have tried many SIM cards on the Sony Xperia M and none are recognized, the cellphone may be Simlocker. This means that the Sony Xperia M will recognize just 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 will do that.
Check that the problem doesn’t sourced from the ROM installed on the Sony Xperia M
This part mainly concerns the people who root the Sony Xperia M to install a ROM that is not initial. If this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after installing fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.
If nothing works
If all the above solutions do not work, we recommend you to bring your Sony Xperia M and the SIM card back to one of your operator’s shops.
