Operating environment: brand and model: redmi note 8 pro, system version: miui12 20.12.9, software version: wechat version 7 0.21。
As soon as wechat sends a video, it will flash back. It may be that there is too much wechat backup memory, resulting in failure of normal operation. It may also be that some files in wechat files have been damaged and need to be deleted and re downloaded and installed. It may also be that the mobile phone system has failed, and the mobile phone system should be updated.
Processing steps of flash back as soon as wechat sends video
1. As soon as wechat sends a video, it will flash back. First, you need to click the "Settings" icon on the desktop.
2. Then find and click the "application settings" option in the page.
3. Then click "application management" to enter the application management page.
4. Find the "wechat" icon in application management and click to enter.
5. Finally, click the "clear data" option in the lower right corner of the page. After that, try again using wechat to send video. （WeiShenMeWeiXinYiFaShiPinJiuShanTui）