Core Viewpoint - WeChat is testing a new chat record backup feature that allows users to back up their chat history to various storage devices, enhancing data management and alleviating storage concerns for users [1][12][25]. Feature Highlights - The new backup feature is not limited to computers anymore, allowing users to back up chat records to USB drives, external hard drives, SSDs, SD cards, and TF cards, providing more convenience and options [5][10]. - Users can set up automatic backups when the battery is sufficiently charged, with the process pausing if the battery drops below 20%, reducing the risk of forgetting to back up important chat records [8][10]. - The feature offers flexible backup options, allowing users to choose to back up "all chats," "all chats (excluding folded chats)," or "specific chats," which helps manage storage space effectively [10][11]. - Users can create and manage multiple backup files for different periods, catering to those who prefer organized data management [11]. Importance of the Feature - The backup function addresses the storage challenges faced by WeChat users, as the app's size and functionality continue to grow, leading to an accumulation of chat records, images, and videos that consume significant storage [16][18]. - Previous features like "14 days automatic cleaning of original images and videos" have posed risks of losing important data, especially in legal or business contexts, making this new backup feature crucial for preserving original files [19][20]. - The new backup capability encourages users to develop a habit of regularly backing up important data, which can help save storage space and reduce costs associated with high-end smartphones [22][24]. - This feature could set a precedent for industry standards in user data management, although it is currently only available to iOS users, with Android users likely to receive it later [24].