Core Insights - The article highlights the upgrade of Haier Smart Home's APP with an "AI self-diagnosis" feature, addressing common pain points in after-sales service for home appliances [1][3] Group 1: Traditional Repair Process Challenges - Consumers face a cumbersome and uncertain repair process, often requiring multiple communications to describe issues accurately [3] - The traditional model leads to delays, as technicians may need to schedule additional visits for parts replacement after initial diagnostics [3] Group 2: AI Self-Diagnosis Feature - The upgraded APP allows users to bind their devices, enabling real-time monitoring of appliance health [3] - The system initiates an intelligent self-check when abnormalities are detected, guiding users through simple troubleshooting steps [3] - Many false alarms can be resolved during this self-check phase, enhancing user experience [3] Group 3: Improved Service Efficiency - If repair is necessary, users can submit a service request with one click, streamlining the process [3] - Technicians receive precise fault codes before arriving, allowing them to bring necessary parts and complete repairs in one visit [3] - This proactive approach significantly reduces user wait times and marks a shift towards "intelligent" after-sales service in smart home solutions [3]