Description: The lock screen is the interface that appears when a device is locked, preventing unauthorized access to the user’s information and applications. This screen provides an essential layer of security, displaying basic information such as the time, date, and app notifications without needing to unlock the device. Additionally, it allows users to customize their experience by choosing wallpapers and configuring notifications that can be visible even when the device is locked. The lock screen also offers quick options to access features like airplane mode or Wi-Fi, facilitating connectivity management without compromising security. On devices with biometric recognition technologies, the lock screen integrates with these technologies, allowing for quick and secure access. In summary, the lock screen not only acts as a guardian of user privacy but also enhances device usability by providing information and quick access in a secure environment.