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12 Easy Steps To Unlock Bootloader for ZTE Blade V20

Most Popular Key Features

Brand: ZTE
Model: Blade V20
OS: Android 9.0
CPU: Octa-core 2.0 GHz
Memory: 64GB
Screen: 6.1 inches
Rear Camera: 16x8x2 MP
Front Camera: 5 MP
Battery: 5000 mAh

On this page, you will learn how to unlock the bootloader on ZTE Blade V20. The smartphone comes with 64GB phone memory and 4GB RAM. ZTE Blade V20 smartphone is powered by Qualcomm SM8250 Snapdragon 865 (7 nm+), the device has powerful CPU is Octa-core 2.0 GHz and GPU is Adreno 650. This device has a Non-removable Li-Po 5000 mAh battery.

How To Unlock The Bootloader on ZTE Blade V20, full guide step by step

We will guide you on how to unlock the bootloader on ZTE Blade V20. Unlocking bootloader is a void that will affect your device warranty. So we will not force you, do it on your own risk. Today we will guide you if would you like to install TWRP Recovery and if you want to root your smartphone. You must unlock the bootloader on your ZTE Blade V20. The following steps will help you to unlock the bootloader.
A bootloader is a software piece, it will automatically run on your ZTE Blade V20. Moreover, it is most important to have a functionality bootloader that starts up your device. That why; bootloaders are stored in a stable memory away from your device reach. But don’t worry, we are here to provide you some methods and solutions for your ZTE Blade V20. We hope that these methods can help you to unlock bootloader your device. However, we highly recommend you follow the steps very carefully, step by step to avoid any permanent damage caused to your device.

You can void your warranty
There will be issues with official OTA updates
Moreover, you can brick your device or stuck in a boot loop
But, there are certain advantages once, you have unlocked the bootloader on your device

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You can install any custom ROM such as Lineage OS, Resurrection Remix ROM, and much more. You can root your ZTE Blade V20 smartphone.
You can flash TWRP.

Basic Requirements

You need a Windows Laptop/PC
Make sure that your device is charged more then 60% or your smartphone must be charged up to 60 percent
Before we begin the unlocking of bootloader, we would strongly recommend you to create a backup of your device
This is the method only for Blade V20 and you can for any other smartphone
Steps to Unlock Bootloader of Blade V20
As you know that we already mentioned above, you need to have an unlocked bootloader and you may install custom ROMs, restricted apps, on your device
You should follow the below steps to unlock the bootloader of your device

12 Quick Steps to Unlock The Bootloader

Step 1: Firstly, you need to enable the Developer Options on your Blade V20.
Go to Settings>>>>>>>>About Phone>>>>>>>> and press the Build Number 6 to 7 times until you see a pop message that shows you “You are now a developer”.
Into the Developer Options, now you need to Enable USB Debugging, and the OEM Unlock option.
After that, again head to the Settings>>>>Developer Options>>>>enable USB Debugging and OEM Unlock.
Step 2: Download and setup the ADB and Fastboot tools on your Laptop or Desktop.
Step 3: Now, connect your Blade V20 to Laptop/PC using a USB cable.
Step 4: Now, you should wait until all the USB Drivers installed on your computer.
Step 5: Now open the CMD or command prompt and go to the same folder, where you have extracted the contents of the ADB and Fastboot tools.
Step 6: After that, type the below command into the command prompt area and press the Enter button;
ADB devices
Step 7: Suddenly, You will see a popup message on your smartphone such as “Always allow from this computer”. Now You can press the OK button.
Step 8: You should type the below command to enter the bootloader mode, and press Enter; button on your keyboard.
adb reboot bootloader
Step 9: Now, you must enter the below command so your Blade V20 and you will reboot into Fastboot mode;
fastboot flashing unlock
Step 10: Now, enter again your device into the Fastboot mode using the Volume Down + Power button together.
Step 11: After that, enter the below command;
fastboot flashing unlock_critical
Step 12: That’s It! You have successfully unlocked the bootloader of the ZTE Blade V20 device.

We hope that you have read all of the above steps carefully, and now you can go ahead, and root your device and install various MODs, custom ROMs or modify the firmware of your device.

Note: Before you begin the unlocking of bootloader, we would strongly recommend you create a backup your ZTE Blade V20.
Unlocking of bootloader will wipe off the entire data on your device. Moreover, we advised you to follow the above steps very carefully to avoid permanent damage or bricking of your device. is not responsible for anything.

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