You have just acquired an Sony Xperia miro and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Sony Xperia miro does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the Sony Xperia miro directly back. In fact, there are several techniques to fix this trouble. We will for that reason find out in this tuto, what are the things to do and check to ensure that the SIM card is recognized on your Sony Xperia miro.
What to do when the SIM card is not recognized on my Sony Xperia miro
Whenever the SIM card is not recognized on your Sony Xperia miro, below is a list of things that will help you determine the source of the trouble, find out repairing the trouble.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Sony Xperia miro 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 miro
Occasionally the trouble may possibly come from the location of the SIM card. In truth, it often occurs that tiny 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 miro from reading the SIM card. To fix this trouble, you just 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 cellphone
To find out if the trouble originates from the SIM card, you can actually test it on a different phone and you will have your answer. If it is not recognized on other devices, you can actually modify the SIM card.
Try another SIM card on your Sony Xperia miro
Whenever the two previous steps do not give anything, it is actually important to test a different SIM card to find out if the trouble originates from the card. In fact, if other SIM card work on the Sony Xperia miro, it is actually because the trouble originates from the card. Otherwise, it is actually at the level of the cellphone that we will have to look.
Check that your Sony Xperia miro is not Simlocker
In case you have tried several SIM cards on the Sony Xperia miro and none are recognized, the cellphone may perhaps be Simlocker. This means that the Sony Xperia miro 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 provide on the net that will do that.
Check that the problem does not come from the ROM installed on the Sony Xperia miro
This part mainly concerns the people who root the Sony Xperia miro to install a ROM that is not initial. Whenever this is actually what you have completed, be aware that the unrecognized SIM card trouble is quite common after setting up fresh ROMs. We highly recommend that you reinstall an initial ROM and re-test it.
Whenever nothing functions
Whenever all the above solutions do not work, we recommend you to bring your Sony Xperia miro and the SIM card back to 1 of your operator’s shops.
