Imagine you are configuring a smartphone for an employee to ensure secure operations. Upon inspection, you notice several pre-installed applications that are not necessary for the employee's role. What is the most effective method to safeguard the smartphone while preserving its functionality for required tasks?
Implement a complex device password to restrict access to all applications
Disable or uninstall the unnecessary pre-installed applications
Encrypt all data stored on the device to protect against application vulnerabilities
Regularly update all pre-installed applications to the latest version