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Smartphone: what things can you save on a SIM card that you insert into your Android phone or iPhone? | smartphone



Smartphone: what things can you save on a SIM card that you insert into your Android phone or iPhone? | smartphone


Despite their tiny size, SIM cards are key to the proper functioning of smartphones, whether they are Android or iPhone. Not only because they allow the user to have their own number and be able to make calls, but they also facilitate access to the mobile data provided by their operator.

As detailed by AndroidPhoria, the importance of SIM cards today is so great that some applications stop working properly if the user removes them from the phone. For example, WhatsApp will ask you to put it back on so you can continue chatting with your friends.

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According to the publication, SIM cards allow smartphone users to save certain specific data. Although these chips do not have such a large storage space (maximum 512 KB), they do allow you to store a variety of information.

Do you know what information you can save on the SIM card

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It should be noted that the only information stored on the SIM card that the user can manipulate refers to the contacts. The number of people you can add to your cell phone’s agenda will depend on the storage space that the chip has, it can be 64 Kb, 128 Kb or 512 Kb.