Sony Xperia tipo: Unrecognized SIM card

You have just acquired an Sony Xperia tipo and when you turn it on, it displays the following error text: SIM card not recognized. Occasionally the Sony Xperia tipo does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Sony Xperia tipo directly back. Certainly, there are many tips to solve this problem. We will consequently discover in this tuto, what are the stuff to do and check to ensure the SIM card is recognized on your Sony Xperia tipo.unrecognized-sim-card-Sony-Xperia-tipo

What to do when the SIM card is not recognized on my Sony Xperia tipo

In cases where the SIM card is not recognized on your Sony Xperia tipo, below is a list of stuff that can help you discover the source of the problem, discover repairing the problem.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Sony Xperia tipo is to wash it up. In fact, it might happen that dirt partially prevents the contact between the SIM card and the phone. To wash 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 tipo

Occasionally the problem might result from the location of the SIM card. In fact, it often happens that tiny metal plugs that most of the time have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Sony Xperia tipo from reading the SIM card. To solve this problem, you simply need to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on another phone

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

Try another SIM card on your Sony Xperia tipo

In cases where the two previous steps do not give anything, it can be necessary to test another SIM card to find out in the event that the problem originates from the card. Certainly, in the event that other SIM card function on the Sony Xperia tipo, it can be because the problem originates from the card. Otherwise, it can be at the level of the phone that we will have to look.

Check that your Sony Xperia tipo is not Simlocker

In case you have tried many SIM cards on the Sony Xperia tipo and non-e are recognized, the phone may perhaps be Simlocker. It indicates that the Sony Xperia tipo 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 internet that can do that.

Check that the problem doesn’t result from the ROM installed on the Sony Xperia tipo

This part mainly concerns the people who root the Sony Xperia tipo to install a ROM that is not initial. In cases where this is actually what you have done, be aware that the unrecognized SIM card problem is quite common after installing fresh ROMs. We advise that you reinstall an initial ROM and re-test it.

In cases where nothing functions

In cases where all the above solutions do not work, we advise you to bring your Sony Xperia tipo and the SIM card back to one of your operator’s shops.