How to Unlock Bootloader on UMIDIGI One & One PRO? Fastboot Unlock!

In this article, I will demonstrate how to unlock the bootloader on UMIDIGI One & One PRO smartphone. So, the company will launch this mid-range smartphone and we are one of the early websites to demonstrate this. Now, let us directly jump to step by step guide on how to unlock the bootloader.


About UMIDIGI One & One PRO

Here are some of the key features and specifications of the newly launched UMIDIGI One & One PRO smartphone.

  • Firstly, it has a 5.9 inches display with a resolution of HD+ pixels. A total of pixels per inch.
  • And UMIDIGI One & One PRO also comes with Android 8.1 OREO.
  • And under the hood, UMIDIGI One & One PRO has an Helio P23 chipset.
  • The Phone also comes with 4GB Ram and 32GB for ONE & 64GB for ONE PRO Storage. 
  • Furthermore, the camera sensor on UMIDIGI One & One PRO – 12MP + 5MP dual rear camera and 8MP front shooter.
  • Finally, the battery on the UMIDIGI One & One PRO is a non-removable 3950 mAh for ONE & 3550 mAh for ONE PRO.

Also, Read – Various Issues on the phone & How to Fix Them. Tips & Tricks 

What is Unlock Bootloader? Unlocking bootloader on UMIDIGI One & One PRO?

Unlocking Bootloader on the UMIDIGI One & One PRO smartphone means accessing the way for installing custom recoveries such as TWRP or CWM recovery. Also, rooting your device and installing custom ROMS. Many manufacturers provide smartphones with a locked bootloader and as a result, one need to unlock it before proceeding.  So, Unlocking bootloader is the first step before one can further customize their smartphone.


What are the Pro’s or Advantages of Unlocking Bootloader on UMIDIGI One & One PRO?

Here are some benefits of unlocking the bootloader on the UMIDIGI One & One PRO:

  • Firstly, one can root the smartphone after unlocking the bootloader.
  • And you can install TWRP or CWM Recovery on the phone.
  • Also, you will be able to install various custom Roms on the phone.
  • Finally, if you unlock the bootloader on your UMIDIGI One & One PRO smartphone, the warranty will be void.

Related Article. Root this phone.

How to Unlock Bootloader on UMIDIGI One & One PRO?

Let’s unlock the bootloader on the UMIDIGI One & One PRO:

Unlock Bootloader UMIDIGI One & One PRO

  • First of all, charge the phone fully.
  • Next, enable USB Debugging on UMIDIGI One & One PRO by going to Setting>About>Software>Build Number and Tap on build number repeatedly so that the Developer mode will turn on.
  • And then go back and click on Developer options.
  • In the developer options, there is OEM unlock option then enable that option.
  • First of all, Setup ADB and Fastboot on your PC. To do that download ADB here.

Install procedure For ADB Fastboot :
1. Launch it That Require administrator privileges.
2. Click Yes to install ADB and Fastboot or No to not.
3. Press Yes to install ADB system wide or No for the current user only
4. Click Yes to install Drivers or No to skip
5. Continue the Driver installation
6. 15 seconds passed – it will finish the process                                    Source – XDA 

    • Also, make sure about the drivers, install properly on the computer. And also, take a backup of the necessary data on the UMIDIGI One & One PRO.
    • Also, connect your UMIDIGI One & One PRO phone to the computer.

    Unlock Procedure

    • Next, open the folder where ADB and Fastboot are kept. Open the Command Prompt in the folder by clicking Swift key + right mouse click on an empty space.
    • Once open, type the following command:

    adb devices

    • Furthermore, type this command and the UMIDIGI One & One PRO phone will boot into the bootloader mode.

    adb reboot bootloader

    • Your phone will boot into bootloader and also you will also see bootloader locked. To ensure the drivers are installed properly, type the following command:

    fastboot devices

    • As a result, this will show the serial number of the phone, you are OK to proceed. But in case, if no information, then your drivers are not properly installed on the PC.
    • Finally, type the command below to unlock the bootloader on the UMIDIGI One & One PRO.

    fastboot oem unlock

    • And now the process will start, furthermore after the completion type:

    fastboot reboot

    • As a result, this will reboot the device wiping all your data and finally successfully unlocking the bootloader on the device.
    • Finally, you have successfully unlocked the bootloader on the UMIDIGI One & One PRO.

Related. Install Custom ROM on this phone. 

In conclusion, Android versions later than lollipop come with an option of OEM Unlock in the developer options. So, its quite easy to unlock the bootloader on any latest smartphone devices. And Still, some of the smartphones may not come with this option. Hence, in order to unlock the bootloader, you need to manually do it via PC.

Related article. Unroot this phone and go back to stock ROM.

If you are encountering any issues regarding bootloader unlocking on UMIDIGI One & One PRO then do let me know in the comment section below. Furthermore, I will be happy to assist you 😀