Realme GT2 Master Explorer Edition Unlock + ROOT Tutorial
Foreword:
The unlocking tutorial and in-depth test APP in this article are from the official Realme community. The process has been simplified, and the tools are made and provided by myself, which reduces the difficulty of getting started and operates like a fool (tools are updated for free for a long time). 
Text:
Preparatory activities:
1. Download the "Deep Test" apk from the link below on your mobile phone and install it;
2. Download the ROOT tool from the link below on your computer and decompress it;
3. Please keep your phone's battery at more than 30% to prevent sudden power outages;
4 .This tutorial requires a computer to work with.
Deep test APK ( click here to download )
ROOT tool ( click here to download password: 59uw)
Note:
This upload tool is only applicable to GT2 Master Exploration Edition-A.18 version. For other version numbers, please obtain the corresponding version of the tool in the comment area or the tutorial published by CSDN.
Step 1: Unlock BL
Special Note: Unlocking BL will clear the phone data, please back up first, flashing does not back up, two lines for the owner
Start unlocking:
1. On the phone desktop, click "Settings" → "About Phone" → "Version Information" (click the version number 7 times in a row), and you will be prompted to open the developer options; 2. Re-enter "Settings"
→ "Other Settings" → "Developer options" → open the OEM unlock button, as shown in the figure: 
3. Open the "Deep Test" apk just installed on the desktop of the mobile phone, and click the "Start Application" button after connecting to the network, as shown in the figure: 
4. Tick to agree to the disclaimer, As shown in the picture:
5. Click "Submit Application" and then return to the application page. It takes about 1 second to 15 minutes. Generally, after a second, cross out the software and check the review status on this page again.
6. After passing the review, click "Start Deep Test", and the phone will automatically restart and enter the Fastboot mode, as shown in the figure: 
7. Plug the phone into the data cable and connect it to the computer;
8. The computer opens the ROOT tool just downloaded and Unzip (completely unzip), and get the following files as shown in the figure: 
9. If the computer has never installed the ADB driver, you need to open the "One-click Android Driver Installation" program in the tool to install the driver;
10. After the driver is installed, double-click to open the "Double-click Open the toolbox.exe” program, you can unlock it according to the prompts on the page, enter the number 1 and press the Enter key!
11. Then the phone will enter the interface as shown in the picture:
12. We use the volume keys to select the UNLOCK THE BOOTLOADER option, and then press the power button to confirm, then the phone will restore the factory settings and boot into the language selection interface, and the unlocking is complete!
Step 2: One-click ROOT
(Note: The uploaded version of this link is A.18, please use the tool corresponding to your own system version! (Check it in About Phone-Version Information, otherwise it will be bricked) Friends of other system versions, please Add 1 group 578704024 / 2 group 729097450 / 3 group 780894120 / 4 group 742266839 to obtain, use the corresponding version! )
Click here to join group 1Click
here to join group 2Click
here to join group 3Click
here to join group 4
1. On the phone desktop, click "Settings" → "About Phone" → "Version Information" (click the version number 7 times in a row), and you will be prompted to open the developer option; 2. Then set →
More Settings → Developer Options → Turn on USB debugging ;
3. Connect to the computer;
4. Slide down the status bar to switch the file transfer;
5. Open the ROOT tool folder on the computer just now, double-click "Double-click to open the toolbox.exe" in the folder, follow the prompts in the tool and Operate in the mobile phone state, enter the number 2 and press Enter, as shown in the figure: 
6. After the operation is completed, the mobile phone will restart, and then we can see that there is an application named "magisk" on the desktop, we will uninstall it, and then install ROOT The "magisk.apk" attached to the tool, after installation, will prompt to repair, we click to confirm, and you can get ROOT permission after restarting! ! !
The tutorial is over! ! !
In addition, if you have other questions, you can leave a message in the comment area, and I will answer them one by one.
Realme GT2 Master Discovery Edition unlocks BL, solves BL ROOT brush mask