The version is too low or there is a network problem.

You can upgrade the version. If the version is too low, it is not supported. It may also be that the material production does not follow the specifications, such as the size and format of each expression, or there is a network problem.

WeChat was planned and launched by Shenzhen Tencent Holdings Limited in October 2010, and was built by the product team of Tencent Guangzhou R&D Center led by Zhang Xiaolong.

Tencent launched an instant messaging software on January 21, 2011 that supports mobile operating systems such as Android and iOS. It is targeted at smartphone users.

Users can share text, pictures and stickers with friends through the client, and supports group chat and voice, video intercom functions, broadcast (one-to-many) messages, photo/video sharing, location sharing, and messages

Communication, WeChat payment, wealth management, games and other services, as well as a feed for sharing streaming media content and location-based social plug-ins "Shake", "Friend Detector" and "Nearby People" are quickly added

Friends.