Download Universal Bootloader Unlocker all-in-one tool v4 for Android and all Samsung smart phones free 2018. This software tool is compatible with PC Windows XP, Vista, 7, 8, and Windows 10. You can perform different useful task by using Bootloader unlocker software tool. It is working individually to unlock your smart phone or relock your. Oct 20, 2017  Bootloader Unlock/Relock All In One Tool Download For Android Updated: October 20, 2017 If you are a tech geek, then you would love to read the entire article, because, in this article, we are going to elaborate how one can unlock the bootloader of the phone. Jun 16, 2018  Unlocking bootloader through Fastboot is an easy task to perform, however, not all phone companies make it an available option for you. Most of the manufacturer’s setup the device as such that their devices to let users unlock bootloader only when they request a bootloader unlock token.

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Apr 11, 2017  Universal Fastboot & ADB Tool is a very versatile Android tool by mauronofrio. It works with a lot of Android devices (phones and tablets). Using this tool, you can easily unlock bootloader, install a custom recovery or stock recovery and root your device. The tool is very easy to use. It just takes a few clicks to do a required task. Aug 01, 2019  Android Fastboot Reset Tool is a highly useful tool for Android users. It offers several features which include bypassing FRP via Fastboot Mode, Remove Mi Account lock, Remove Pattern Lock, Unlock Bootloader and many more.The latest version of Android Fastboot Factory Reset Tool is v1.2, and here on this page, you can download Android Fastboot Reset Tool 1.2 by Mohit kkc. Our Bootloader unlock tool work for any android devices like Samsung, Huawei, Motorola, Sony, HTC, Alcatel, Nokia and other. There are many risks involved when trying to unlock the bootloader on any smartphone. This is because even if you make a small mistake, there is a big possibility to ruin a perfectly well maintained mobile phone. Still, that does not mean that there have not been. Jun 05, 2018  Now, this bootloader unlocking method will work for all Android devices except for the following: Samsung devices that can be rooted have unlocked bootloader so you can skip this step. Newer Snapdragon U.S. Models on Galaxy S7, S7 Edge, S8, S8 Plus, Note 8, S9, and S9 Plus all have locked bootloaders and there is NO WAY to unlock the bootloader.

Unlocking bootloader through Fastboot is an easy task to perform, however, not all phone companies make it an available option for you. Most of the manufacturer’s setup the device as such that their devices to let users unlock bootloader only when they request a bootloader unlock token. This is how the manufacturer knows about the bootloader being unlocked and thus disabling the warranty of your device.

In this article, we will be sharing you a guide on how to unlock bootloader using fastboot. This way you can unlock the bootloader on your device with ease by carefully following the steps.

Table of Contents

What is Unlock Bootloader?

A Bootloader is a code which initializes some hardware and then loads the kernel and RAMdisk and gets the boot process going. It runs when we turn on our device. This whole process is termed as bootloader. This process is common for other devices as well. Be it a computer, laptop or Smartphones.

Basically, Unlock Bootloader makes it possible for you to Root your Android Smartphone. So by rooting your device, you can perform various tasks as Flashing TWRP and also Custom ROM in a much easier way. Now since the Manufacturers do not want the device to be rooted as they want you to use the Stock ROM, they made a policy. According to this policy, the smartphone is built with locked Bootloader because of which the warranty of your device will be voided if you try to root it.

So if you wish to try any sort of Custom ROM, it is a necessity for you to unlock bootloader. For the whole procedure of unlocking bootloader using Fastboot, keep reading further.

What is Fastboot?

Fastboot is a powerful tool that works only in bootloader or fastboot mode. It makes it possible for you to re-flash the system partitions on your Android Device and requires a device with an unlocked bootloader. When you wish to update your device suddenly or when you by mistake soft-brick your device and need to install a clean stock system image, you can make use of this great tool.

Pre-Requirements

• Laptop/ PC
• At least 70% Charging in your phone.
• Working and latest USB Cable.
• Download ADB Fastboot Tools.
• Backup your Phone.
• Download Mediatek VCOM Drivers.

We are providing you four methods of unlock bootloader. You can choose any as per your convenience:

Here is the first step-by-step guide on how to unlock bootloader using Fastboot on Android:

Method 1:- How to Unlock Bootloader via Fastboot

Step 1. To Begin with, Setup ADB and fastboot on your PC.

Step 2. Now Enable the USB Debugging and OEM Unlock on your Android Device.

Step 3. Through the USB Cables, connect your device to the PC.

Step 4. Nextly, open the command window on your PC.

Step 5. Now is the time to boot your device into bootloader mode with the help of the command given below.

Now you may receive a request to authorize USB Debugging on the device, all you have to do is, accept it.

Step 6. So we can say that now your device is in the bootloader mode. For unlocking the bootloader, issue the command mentioned below.

Step 7. This is quite an optional step. If you get a confirmation screen on your device, Press the Volume Up button to highlight YES and press the Power button to select it. This initiates the bootloader unlocking process. This would take no more than a couple of minutes.

Step 8. Now that the bootloader is unlocked, your device will reboot into the bootloader mode. You will have to boot it into your system by using the given command:

Step 9. While the process of a reboot, your device will be going through a factory reset and gradually boot into a system of it.

And you are done! Your device has bootloader is now unlocked!

Method 2:

For this, you will need the unlock code that you will get by contacting the manufacturer. Some of them do not provide the code so it isn’t even worth a try, you can rather look for another option. However, if you get the code, here is the further procedure to follow:

Step 1. To begin with, you will need the unlock code which you can get by contacting the manufacturer as I said earlier. Once that you got it, Enable the developer option. You can do that by:

Go to Settings> About> Software Information> More> Tap on the Build Number 7-8 Times until you see a toast message- “Developer Option Enabled”.

Step 2. Now go back to settings and enable the OEM Unlock. You can do this by-

Settings> Developer Options and Enable OEM Unlock and USB debugging.

Step 3. Nextly, Download and Extract the Download ADB Fastboot Zip file on your Windows PC.

Step 4. Through the USB Cables, connect your phone to the PC.

Step 5. Once you have connected your phone to the computer, wait until the drivers get installed.

Step 6. In the ADB Fastboot folder, open a command prompt Window by pressing Shift Key+ Right Mouse Click.

Step 7. Type the following command in your Window:

Step 8. If you come across one pop up to allow USB Debugging on your phone, Click OK. And then, type the command given below:

Step 9. Now that your Phone reboots into bootloader, check if your phone shows the bootloader locked and then type the command given below so as to know that the fastboot drivers are installed properly.

Step 10. With this command, you will see a list of the connected devices. If the serial number of your phone shows up, you are on the right way and ready for the next step. If your phone is not listed this shows that the drivers are not installed. For a further process, you will have to continue fixing your drivers then your phone may be listed in the list.

Step 11. Once that your phone is recognized by the command above, get back to unlocking the bootloader with the following command:

Note: This will wipe everything from your phone.

Step 12. Once the above command finishes executing, run the below command:

Step 13. Now your Phone will reboot. Wait until it’s booted completely. Once it’s done, you are good to go and have fun.

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Method 3:

Now in some of the MT6580 SoC devices, you get an option of unlocking bootloader. For this purpose, all you got to do is, Go to Settings> Developer Options or in Settings> About Phone and Turn Off the “OEM Lock”.

Method 4:

At times, a 3rd Party Developer or Manufacturer itself will release a tool to unlock bootloader on their device.

Final Verdict

So, guys, this was all about how to unlock bootloader using Fastboot. Hope you guys found the article useful and have successfully unlocked the bootloader on your phone. Although many company’s devices such as LG, Motorola, Sony, do not support direct bootloader unlock but you can still give this method a try. Great if it works, and no harm even if it doesn’t.

For any queries or suggestions, feel free to write to us in the comment section below. For more such updates and tricks, make sure that you have subscribed to our Newsletter.

Download Universal Bootloader Unlocker all-in-one tool v4 for Android and all Samsung smart phones free 2018. This software tool is compatible with PC Windows XP, Vista, 7, 8, and Windows 10. You can perform different useful task by using Bootloader unlocker software tool. It is working individually to unlock your smart phone or relock your Android device. Bootloader unlocker tool all in one software tool has different options to unlock a smart phone. You can download Universal Bootloader unlock and relocker for Samsung and other all Android smart phones from below here.

Bootloader Unlocker Tool v4 for Android Download

There are different useful features in the bootloader unlocker tool. You can check before download and use it. The best advance features of this tool are “no commands required to use anymore, exciting performance of Unlock/ Relock bootloader, Bootloader working based on three different types of flash recoveries, Root both locked/ unlocked bootloader, It has merged with old master tool”, and more other features for free.

Required Gadgets

Android Bootloader Unlock Download Free

• Requires PC Windows
• All Android Devices
• A compatible USB cable to connect mobile with PC
• You must download specific USB drivers

Features

• No commands required
• A free locked and unlock bootloader
• Root and Flash both unlock and lock bootloader
• Three various types of flash recoveries
• The previous tool “master tool” has been merged in the latest version tool

How to Use Booloader Unlocker Tool

• Download the latest version file setup below
• Extract the downloaded Zip file
• Double click on all-in-one-tool.bat
• Now follow the instructions which will be shown on screen
• Install drivers on PC
• Connect your mobile phone with PC in the switch on mode
• Now this tool will recognize your phone, and will show the detail on it
• After it, you can run unlocking process very easily.

About BootLoader Unlocker

• Name: Bootloader Unlocker tool for Android
• Version: v4 (2018)
• File size: 14.85MB
• Developer: BootloaderUnlocker
• License: Freeware (Open source)
• Language: English
• Compatible with: Windows PC
• Supporting to: All Android Smart phones including Samsung

Android Bootloader Unlock Downloads

Download the latest version bootloader unlock and lock mobile tool free for PC Windows. There are different useful features in the latest version of bootloader unlocker tool. You can download directly by following the given downloading link below. The given downloading link has been brought you from the XDA forum, where the developer has shared it with users. There are different searches for this tool with different keyword. It is genuine software tool. You can download it without any problem, and use it without any issue. Start downloading of bootloader mobile tool free here.