You can use software to obtain it (take the ROOT function of Bell Pepper Flash Assistant as an example).

1. Connect the mobile phone to the Bell Pepper Flash Assistant. As long as the mobile phone turns on USB debugging, it will automatically guide the installation of the mobile phone driver (if the driver cannot be installed, you can use tools such as 360 Mobile Assistant, Wandoujia, and 91 Mobile Assistant. installed).

2. After installing the driver, the connection with Bell Pepper is successful, as shown in the figure:

3. After the mobile phone is connected to Bell Pepper, you can view the phone information and check the security of the phone.

4. One-click ROOT on the mobile phone. You can see whether the mobile phone is ROOT on the mobile phone information on the homepage of Bell Pepper.

5. If your phone does not have ROOT yet, click on "One-click ROOT" in "Utilities" and you will enter the automatic ROOT process.

6. Just wait for the Bell Pepper Flash Assistant to prompt that ROOT is complete.