We practically all know what a SIM card is. It is a small card that is used to connect to a mobile network. Obviously this class of cards is essential for the phone to work at its maximum power.
Without a SIM card you will not be able to have a phone number or mobile data among other things. So you could not enjoy applications as popular as WhatsApp.
That is why in this small tutorial we are going to see how to change a SIM card Either because you changed your number or because you want to add a card to a new phone. We will see this simple tutorial that in a few minutes will solve any kind of doubt you have.
Change SIM Card
Sim cards can be purchased anywhere. We generally go to an operator’s premises to get one. Obviously you must take into account if your device is free or is restricted to use in a single operator. If your case is the latter then it is essential that you acquire a Sim card from said operator.
After this you will have to have your device turned off and the best thing you can do is have a good battery charge to avoid any kind of problem.
In order to insert the Sim card we have a few options: some devices (generally low / medium range) have the sim card slot behind the battery. In order to insert it, you will have to remove the back cover of your device, remove the battery and you will see that there is the slot for said card.
You have to be careful not to confuse the SIM slot with the micro SD slot, which are often quite close.
Other mobile devices have to insert the Sim card on their sides. In this case it is easier because you do not have to remove the battery or anything similar. You just insert the card and you’re done.
How to insert a Sim card
Once the Sim card is in place we will have to turn on the phone. The mobile data setup is usually done automatically so you don’t have to worry about this matter.
After turning on the device you should be able to use it without any kind of problem. If buy a sim card Without any kind of plan you will have to load credit so that it is enabled.
After this you can activate applications like WhatsApp and receive calls from all your friends. As you will see, it is not complicated at all to insert or change a Sim card on a mobile device.
At any time you can use said Sim on another phone without any kind of problem. If you have any kind of doubt about it, you can leave it a little further down in the comment box.
