Core Viewpoint - The article discusses the implications of the nubia M153 engineering phone's access to the INJECT_EVENTS permission, which allows applications to simulate user input events, raising concerns about security and privacy risks associated with such high-level permissions [5][6][7]. Group 1: Technical Aspects - The INJECT_EVENTS permission is classified as a high-risk permission in the Android system, typically reserved for system-level applications or those deeply integrated with the hardware manufacturer [5][6]. - Only applications signed with the manufacturer's system private key can obtain this permission, which effectively integrates them into the operating system rather than treating them as third-party applications [9][11]. - The collaboration between AI applications like Doubao and hardware manufacturers is essential to access such permissions, which can enhance the capabilities of AI applications significantly [7][11]. Group 2: Security Concerns - Granting INJECT_EVENTS permission to third-party applications poses significant security risks, including potential unauthorized access to sensitive information such as banking details [6][7]. - The article highlights the need for a dual authorization mechanism between users and applications to mitigate risks associated with AI interactions with third-party apps [11]. - Concerns about user privacy and data security are paramount, as the integration of AI capabilities into mobile operating systems could lead to identity theft and data breaches [10][11]. Group 3: Industry Dynamics - The competition among mobile manufacturers, AI model developers, and traditional app developers is characterized as a struggle for data access and user engagement [11]. - The current focus of the Doubao assistant is primarily on developers rather than ordinary consumers, indicating a niche market for this technology [11]. - The article emphasizes the importance of maintaining user habits and minimizing disruption during the integration of AI functionalities into existing operating systems [10].