Optimization of WeChat small-scale test chat record backup, continuously expanding the scope of testing.

On June 17th, it was reported that WeChat is optimizing the function of backing up chat records, which is currently in a limited release. Tencent responded to a journalist from The Paper that WeChat is conducting a small-scale test of optimizing the chat record backup function. Compared to only supporting backup to a computer currently, the optimized function now supports users to backup chat records to external storage devices through the WeChat app on their phones. Users can create and manage multiple backup files, and the function also supports automatic backup. Currently, the update of this function is expanding the testing range.