[Blade General] nullsleeps:
As impossible as it sounds to unlock a ZTE Phones Bootloader, its possible, only if its Mediatek or Older Qualcomm Devices.

For Qualcomm just follow this guide by @alexenferman

To check what processor you have just download any device info app from the PlayStore and go to the CPU section.

I am not responsible for any damages that happen to your device, do this at your own risk​

Before we start, make sure you are connected to the internet

That aside lets get started with the process for Mediatek Models.

First up download the MTK Client from here: https://github.com/bkerler/mtkclient/archive/refs/heads/main.zip

Extract it and open it up.

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After that you need to download Python, if you already have it, you can skip this step.

if you don't, you will have to download it.

If you are running Windows 10 or 11, you can download Python directly from the Microsoft Store, Which is highly recommended.

But if you are running Windows 8.1 or below, you have to download it from their website

after downloading Python, run CMD inside of the MTK Client folder, you can do that by pressing on the top bar and typing cmd

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after that just press enter, CMD should pop-up.

In CMD, Type:

after that wait for it to completely install, (ignore any yellow warnings)

So after the Command finishes running, you have to install USBDK from here:

Releases · daynix/UsbDk

Usb Drivers Development Kit for Windows. Contribute to daynix/UsbDk development by creating an account on GitHub.

github.com

after installing USBDK install MTK Drivers and Drivers for your phone

Get the MTK Drivers from here: https://www.mediafire.com/file/pxmh7990nbc2b5b/MTK_USB_All_v0.8.0.zip/file

And get drivers for your phone from here: https://dl.google.com/android/repository/usb_driver_r13-windows.zip

for the MTK Drivers, this is how to install

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in this folder, choose the auto installer folder, the one before the MTK DRIVER EXT folder

in my case its Driver Auto Installer 1632.

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Caution: Make sure nothing is plugged in the USB ports of your PC/Laptop While installing​

after that, run the EXE file and complete the installation.

after installing all of these successfully, restart your PC/Laptop

Now MTK Client is Installed!!

We can now unlock the bootloader

now go to the MTK Client folder, and Run CMD again.

after doing that,

In CMD, Type:

when it runs, take your phone, power it off, as soon as u feel the vibration and the screen goes blank, Press Volume Down, + Volume UP, + Power Buttons all at once.

If you do it correctly, your PC/Laptop should Detect your phone and run the command automtically

after the command runs successfully

unplug the phone and hold the power button for 3 seconds, it should power on.

when it powers on you should see it say on the phone that its unlocked in small text under the boot logo.

then it will reboot automatically in 5 seconds, if that happens, then congrats.

Your phone's bootloader is finally unlocked!!​

if that didn't happen, try again and make sure you followed the instructions correctly, if it still doesn't work, leave a comment, ill try and help

Hope this worked for you guys, Best of luck!