How to Unlock Bootloader of Realme X (RMX1901, RMX1903) Easily [Simple Steps] will share a simple trick with Oppo Realme X (RMX1901, RMX1903) owners who are trying to unlock bootloader of their phone. If you have recently bought Realme X (RMX1901, RMX1903), then you might be planning to unlock its bootloader. As we know, bootloader is a program that starts whenever phone is turned on. It activates the Android operating system on Realme X (RMX1901, RMX1903). Locked bootloader does not allow us to install custom ROM on our phone. It only loads the authorized Android OS with a digital signature. will help you in unlocking Realme X (RMX1901, RMX1903) bootloader. You will be able to install custom ROM after unlocking bootloader. Previously, I have published the simple instructions for rooting Alcatel 1S 5028D. Now, I will discuss about the step-by-step tutorial to unlock bootloader of Realme X.

I am hoping that you will be able to unlock Realme X (RMX1901, RMX1903) bootloader without facing any problem after reading the tutorial written in Don’t forget to activate developer options. You must note that your Realme X (RMX1901, RMX1903) will lose warranty after the bootloader unlock process. It will let you install Custom ROM on your phone. You must activate OEM unlock options on Realme X RMX1901. Bootloader unlock process will also let you install Magisk on your phone, so you will be able to root your phone after unlocking its bootloader.

If you are planning to install official and unofficial LineageOS custom ROM on Realme X (RMX1901, RMX1903), then you must be eagerly waiting to unlock bootloader. You must save your important documents securely including messages and contacts before unlocking Realme X (RMX1901, RMX1903) bootloader, because there is a possibility of losing all documents from your phone during bootloader unlock process.

Below are the steps using which you can unlock Realme X (RMX1901, RMX1903) bootloader. will not be responsible if your phone got broken during bootloader unlock process. Realme X (RMX1901, RMX1903) battery must be above 86 percentage before bootloader unlock process. You must follow these steps at your own risk.

How to Unlock Bootloader of Oppo Realme X (RMX1901, RMX1903) Easily [Simple Steps]

1. First you have to download in-depth test apk tool for Realme X (RMX1901, RMX1903). You can download it from Realme forum.

2. Install in-depth test apk on Realme X and launch it.

3. Tap “Start applying” button on your phone.

4. Tap “Submit application” button on your Realme X. You will receive “Review Successful” message after a few minutes.

5. Tap “Start the in-depth test” button on your Realme X RMX1901. Your phone will be rebooted after a few minutes.

6. Tap “Settings” Menu, then you have to tap “About Phone” option.

7. Tap “Software Information” option.

8. Tap “Build number” option several times until you see “You are now a developer” on Realme X.

9. Tap “Settings” Menu again.

10. Tap “Developer options” and activate “OEM Unlock” option on Realme X.

11. Download 15 seconds ADB Installer v1.4.3 ZIP file for Realme X. It is developed by XDA member Snoop05.

12. Open ADB Fastboot folder on your PC after extracting the ZIP file.

13. Connect Realme X with PC via USB cable.

14. Inside the ADB Fastboot folder, you have to press the Shift Key and Right mouse click on your PC to open the Command Window.

15. Enter the following command to put Realme X RMX1901 into Fastboot mode:

adb reboot bootloader

16. Enter the following command:

fastboot flashing unlock

17. Choose “Unlock” option using Realme X volume up button and confirm it using power button.

18. Enter the following command after a few seconds:

fastboot reboot

You have successfully unlocked bootloader of Realme X (RMX1901, RMX1903). If you are experiencing any difficulty while unlocking Realme X RMX1901 bootloader, then don’t hesitate to share your issue with Please submit your email address and subscribe to get more information regarding Realme X. You must check your email to activate subscription. I’ll help you in unlocking bootloader of your phone.

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