Step 1: ObtainMobile phone root permission
See http://www.111cn.net/zhuanti/root/
Step 2: Download a re file manager after the mobile phone has the root permission.
1. After the mobile phone has the root permission, we will install a RE file management on the mobile phone.
2. Then open the re file manager on the mobile phone, and then use the re file manager for the first time. On the displayed page, you must grant the root permission and grant the permission, as shown in the figure.
3. Now we can use the re manager to open the/system/applocation of the mobile phone. There are a lot of .apk files in it. These are built-in systems. We just need to delete them.
The Yunqi community reminds you that you prefer to use the Baidu one-click root tool to obtain the root permission of your mobile phone. This tool is safe and stable and is a big company.