2, connect the android phone to the computer in mass storage mode;
3, after connecting, the computer reads the sd card of the phone as if reading a USB flash drive, and the computer's explorer to show the disk drive letter;
4. Copy the installation file of WeChat to the root directory of the removable disk;
5. Open the sd card and find the installation file of WeChat with the R.E browser and click on it to start the installation;
6. Wait and finish the installation.
WeChat (WeChat) is a free application launched by Tencent on January 21, 2011 to provide instant messaging services for smart terminals, created by the product team of Tencent's Guangzhou Research and Development Center led by Bruce Zhang.