1 install z4root or kingroot on your mobile phone, you can try, but the success rate is not high.

2 (1) Turn on usb for debugging (Settings >; Developer options > Usb debugging, or setting >; Application > Development), connected to the computer with a data cable,

(2) Install the root tool for the computer, and recommend "One-click root for security network" (other root tools such as Baidu One-click root, Brush Wizard, Zhuo Dashi, Mung Bean Brush, etc.). Open "One-click root for security network" and click to get root permission.

(3) If "Connected device not found" is displayed, unplug the data cable and plug it in again. If it still cannot be connected, switch to a root tool.

(4) If you can't connect all the time, you should install "pea pods" (or 360 mobile assistant) on your computer, which will help you install the driver and connect your mobile phone.

(5) Connect the mobile phone, click root and wait for 2 to 5 minutes. After root succeeds, the mobile phone will restart, and then authorization software such as "superuser" or "Authorization Management" will appear on the mobile phone, which means that you have succeeded in root.

If the root tool can identify the mobile phone, but root is not successful, it will be very difficult. You need to brush the brush package with root permission, or use recovery to brush the root patch (no guarantee of success).

Note: I have given the download addresses of all the above tools in the space.