You may have heard of a process called “unlocking” your phone. For tech-savvy users, this is a fairly standard procedure, but for everyone else, it’s advisable to learn the basics of how to unlock your Samsung phone, and also to find out why this is necessary.
When you buy a phone from a provider, it provides you with a SIM card with all its information and its own settings. As you know, any phone will not be able to make calls or send texts until the SIM card is installed.
How do smartphones sell?
The fact is that providers are not interested in just selling you a phone; they want to make sure that you will pay them for their cellular service. To do this, phone manufacturers allow service providers to lock the device so that only certain SIM cards can work on this phone.
That is why the question remains of 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 really work with any connection, but its capabilities will expand significantly.
Why do many people wonder how to unlock the Samsung Galaxy S4?
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 one. Another use case is simply to 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 types 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 on the “Advanced” tab at the top. At the bottom, now click "About device" and find the model number in the table in the top row. So you will be able to see which communication groups - 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?
Speaking about how to unlock the Samsung phone, it can be argued that there is nothing complicated. However, remember that this will void the warranty. The only piece of information that you need is the IMEI number of your device. This is a unique identification code that can be found in the same “About Device” menu that was mentioned earlier. By going to this tab, then click on 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 many sources that teach how to unlock a Samsung phone, and offer to obtain data for this. Make sure you turn to a reliable service, as this is very important.
So, as soon as you put the 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 contacted a reliable service in the previous step, then the problem called “how to unlock Samsung” will be solved for you. That's all!