How to unlock the Samsung phone and what is it for?

You may have heard of a process called "unlocking" the phone. For technically savvy users, this is a fairly standard procedure, but for everyone else it is advisable to learn the basics of how to unlock the Samsung phone and also find out why it is necessary.

When you buy a phone from a provider, it provides you with a SIM card with all your information and your own settings. As you know, any phone will not be able to make calls or send texts until the SIM card is installed.

How to sell smartphones?

The fact is that providers are not interested in simply selling you a phone; They want to make sure that you will pay them for cellular communication. To do this, phone manufacturers allow service providers to lock the device so that only certain SIM cards can work in this phone.

That's why the question remains how to unlock the Samsung phone, namely, its SIM slot, so that you can use any SIM card in the future. Keep in mind that this does not guarantee that your smartphone will indeed work with any connection, but its capabilities will expand noticeably.

Why are many interested in how to unlock the Samsung Galaxy S4 phone ?

The main reason is to use the phone with another operator while visiting another country. After your smartphone is unlocked, you can get your home SIM card and connect another in the host country. The service that you get from a local provider will cost less than what you could get in roaming from your usual. Another option is to simply switch operators without leaving the roaming zone.

Remember that sometimes after unlocking you will be able to get basic access, but not higher than LTE speed. To determine which networks your phone can connect to, you need to know the model number of your Samsung Galaxy S4. Yes, there are several different kinds of it. Swipe down from the top of your phone's screen to receive a notification, click the gear settings icon in the upper right corner and then the Advanced tab at the top. Below, now click "About the device" and find the model number in the table in the upper row. So you will have the opportunity to see which groups of communication - 2G, 3G and 4G LTE - your phone can access. Also note whether these groups use UMTS / HSPA or EV-DO.

How to get unlock code for Samsung Galaxy S4?

Talking about how to unlock the phone "Samsung", you can say that there is nothing complicated. However, remember that this will void the warranty. The only piece of information you need is the IMEI number of your device. This is a unique identification code, which can be found in the same menu "About the device", which was mentioned earlier. After entering this tab, then click the status and scroll down to find the IMEI number. After that you must order the unlock code for your phone.

There are a number of different places where you can get this code. Today, the network can find a lot of sources that teach how to unlock the phone "Samsung", and offer to get data for this. Make sure that you have turned to a reliable service, as this is very important.

So, as soon as you place a new SIM card in your phone, you will be asked to enter the unlock code. You must be sure that you have received the correct information, since you can try to enter this code no more than 10 times. If you turned to a reliable service in the previous step, then the problem called "how to unlock" Samsung "" for you will be solved. That's all!