How to Unlock Bootloader on BlackBerry KEY2 BBF100-4

Read this guide carefully and make the final decision to unlock bootloader of your KEY2 BBF100-4 bbf100.

Tweaking your BlackBerry KEY2 BBF100-4 bbf100? The first step to start tweaking the BlackBerry KEY2 BBF100-4 bbf100 is to unlock the BlackBerry bootloader. You may need to root your device or install a custom rom, for everything you need to unlock the bootloader of BlackBerry KEY2 BBF100-4 bbf100.

Not every phone will allow you to unlock the bootloader. Some manufacturers will not allow you to unlock the bootloader officially for some security reasons.

In case, the unlocking facility of the bootloader is not provided by the manufacturer officially, then you may need to wait until the developer’s community finds a way to unlock the bootloader by unofficial methods.

In this article, we will check if it is possible to unlock the bootloader of your BlackBerry KEY2 BBF100-4 bbf100 & the steps to unlock the bootloader of BlackBerry.

What is a Bootloader and What is it for?

A Bootloader is one of the components that you can find in any operating system, both desktop, and mobile devices. Its mission is to do several checks before starting the operating system to make sure everything is correct, and it also gives the operating system the necessary instructions to start up.

Therefore, when you start a computer or smartphone, the Bootloader will first start to see that everything is in place. That is, the operating system components are there where they are supposed to be, and that everything can start correctly. And then it guides the operating system in what steps to take during the startup process.

For practical purposes and simplifying it so that it is easy to understand when you press the power button on your BlackBerry KEY2 BBF100-4 bbf100, it turns on. The Bootloader will be launched to load the operating system.

First, it checks the boot and recovery partitions, and if everything is correct, the operating system kernel runs to finish its initialization. And if something goes wrong, the user gets an error message explaining why the system could not start.

The bootloader can be locked or unlocked and is developed by the device manufacturer. In general, it is almost always locked, which means that it can only boot the partitions that have a digital signature from the manufacturer or operator of your mobile.

But some manufacturers also decide to give some freedom to users who buy their devices, and allow the Bootloader to be unlocked, something that in Android is usually done with a combination of keys when possible. Doing so opens the door to being able to install Custom ROMs, root your BlackBerry KEY2 BBF100-4 bbf100, and much more.

Why is it important to have the Bootloader unlocked in BlackBerry KEY2 BBF100-4 bbf100?

As we have explained a little above, by keeping the bootloader locked on BlackBerry KEY2 BBF100-4 bbf100, the manufacturer makes sure that the operating system of your BlackBerry KEY2 BBF100-4 bbf100 cannot be modified.

So if this is a security measure, why is it important to allow Bootloader unlock on Android?

One of the main features of Android is freedom. Users can not only use the features provided by the manufacturer but also can bring modifications to the operating system that is installed on it.

Android has a whole internal world with so-called custom ROMs, alternative versions that have not been developed by Google or the manufacturers, but by independent groups of developers.

With them, for example, updated versions of Android can be installed when the manufacturer has already decided to stop updating a mobile operating system.

Come on, if your mobile stayed on Android 8, you could use a custom ROM to install Android 10.

Disadvantages of unlocking Bootloader on BlackBerry KEY2 BBF100-4 bbf100

You have numerous advantages on unlocking the bootloader on BlackBerry KEY2 BBF100-4 bbf100. But also we have some disadvantages on unlocking the bootloader.

The main disadvantage is that you will lose the guarantee (but like any door, just like the Bootloader unlocked, in some cases, it can be locked again to recover the guarantee, so it is not such a strong disadvantage).

All the data on your device will be wiped while the bootloader unlocking process is carried out on BlackBerry KEY2 BBF100-4 bbf100.

As you’ll see, there are more advantages than disadvantages. Personally, what I like the most is being able to enjoy any custom ROM on BlackBerry KEY2 BBF100-4 bbf100.

Prerequisites before unlocking bootloader on BlackBerry KEY2 BBF100-4 bbf100

If you have tried to unlock the bootloader earlier, then check if the bootloader is unlocked.
- Check if the bootloader is unlocked in BlackBerry KEY2 BBF100-4 bbf100 using dial-pad.
- Check if the bootloader is unlocked in BlackBerry KEY2 BBF100-4 bbf100 using PC
Take a backup of your BlackBerry KEY2 BBF100-4 bbf100 so that you can recover the data that was lost from your BlackBerry KEY2 BBF100-4 bbf100 during the process.
Make sure you have the original USB Cable with you.
Your BlackBerry KEY2 BBF100-4 bbf100 should have a minimum 80% charge. The unlocking process may take some more time.

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How to Root BlackBerry KEY2 BBF100-4 bbf100 Without PC [Easy Rooting Guide]

Once you have made sure that the above points are taken into consideration, you can now move into the bootloader unlocking process for BlackBerry KEY2 BBF100-4 bbf100.

Disclaimer: TweakDroid team or the author of this guide is not responsible for any failure during the process. If you wish to go forward, please do it your own risk. As a precaution, read this entire file at least once before you start!

Check if Bootloader is unlocked on BlackBerry KEY2 BBF100-4 bbf100

Here are the two ways in which you can check if the bootloader is unlocked on your BlackBerry KEY2 BBF100-4 bbf100. The first method is a quick step which is possible by just dialing a code on your phone app. The second one needs a PC from which you need to try with command lines.

Check it from Mobile

On many devices, it is available to check if the bootloader is unlocked in the dial pad. If this doesn’t work for you, please try the next method explained in this article.

To check the bootloader status directly from your BlackBerry KEY2 BBF100-4 bbf100, follow the steps:

Open Phone App or DIalpad.
Enter *#*#7378423*#*#
A window will be automatically popped.
Open Service information.
Touch & Open Settings or Configurations.
Check the message displayed on the screen.

Bootloader Unlock Allowed – Yes >> This means that your Bootloader is Locked.
Bootloader Unlocked – Yes >> This means that your Bootloader is unlocked.

In some cases, this method does not work. Then try the following.

Check it via PC

It is possible to check the bootloader status from the PC by connecting your BlackBerry KEY2 BBF100-4 bbf100 to the PC. The process is pretty simple. But you have to download tools on your pc to check the bootloader status.

Install ADB flash tool on your PC.
Connect your BlackBerry KEY2 BBF100-4 bbf100 to the PC via USB cable.
Now open the folder where your adb & fastboot package is extracted, press the Shift key on your keyboard and right-click in the folder, and select “Open command prompt here“.
A Command Prompt window will be opened.
Check if your BlackBerry KEY2 BBF100-4 bbf100 is detected by the PC. For that, enter “fastboot devices” on the command line. If the device is detected, the device will be shown in the command prompt. Else you need to check the connection of the phone to the PC and also check if the device driver is installed correctly.
Next, run the “fastboot oem device-info” command which will show you the bootloader status of BlackBerry KEY2 BBF100-4 bbf100.

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