Often in the modding guides for the Obsession of root and cwm that we propose in our blog we indicate that, before performing these steps, you must unlock the bootloader, but what is it bootloader, what does it mean , what are the risks? well today we will try to answer these questions together
1. What is the bootloader?
The bootloader is a code that is executed inside the operating system and, in this same place, makes sure that the operating system can make the various processes work. This applies, for example, to PCs, laptops and smartphones and other similar devices. In essence, the bootloader contains the essential information for the functioning of an Operating System. Each motherboard has its own personal bootloader, and at the same time each processor has a specific one. Here is why each Android device has different ROMs. Note however that Apple devices that use iOS have the same characteristics, so there is not much difference between one bootloader and another.
As for the Android world, each phone has its own bootloader that sends information to the operating system kernel to make it work. As we said above, each device with Android OS has its own type of bootloader since each model has its own characteristics which vary from one phone to another.
2. What does it mean to unlock the bootloader?
First of all, let's say that not all manufacturers block bootloaders, this is a choice that depends on the various manufacturers. If you have noticed, in the guides usually the request that is made is to "Unlock" the bootloader of your device. This is because the bootloader is usually an open source ROM, and the manufacturers do not want their version to be modified in order not to create problems or interferences with the functioning of the models themselves. On the other hand, however, it is impossible to modify the ROM without unlocking the bootloader.
Having said that, it must be added that if you want to root your Android device correctly, you will need a Custom ROM. To have a Custom ROM however you need to unlock the bootloader. To put it in simpler terms, let's say that by unlocking the bootloader of your device you can install a customized update and make changes at your convenience.
3. What are the risks of unlocking bootloader?
It is fair to warn you that by unlocking the bootloader of your phone, you break the warranty. And when you perform this mechanism, any data in the internal memory, i.e. each App, contact in the address book, SMS in memory and so on, will be deleted. Both problems are not so serious. As for the warranty, it is obvious that by modifying the product, you no longer have the right to basic assistance, but you acquire many privileges if you know how to make the most of your Android device. Speaking of the loss of data in memory, it will be enough to perform a full backup on a card and you will be safe.
4. What are the advantages?
As said several times, in addition to the fact that it is no longer under warranty, there are many advantages that can push a user to unlock, such as the root, the cwm and the installation of a custom rom, you can see and understand them better by reading these guides that I leave you to complete your knowledge on android happy reading !!!
5. How do I unlock the bootloader?
There are many methods that can vary from device to device, which obviously I cannot describe here otherwise I would go too far, to understand how to unlock the bootloader of your device, visit the modding section of your smartphone, you will find all the necessary guides and excellent users and staff members who will help you , Help others publish the article on social media!!!
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