TOP > Various Settings of the Product > The Product's [Settings] Menu > [System] Menu > [Password] [Password] [Password Enable] [Install Security] [NFC Security] [Change Password] The setting items are as follows: Password Enable Enable or disable the password setting. Install Security Enable or disable the password input for the package file download. NFC Security Set whether to show the confirmation message or enable the password input before settings are written to the product from an Android device with the NFC interface. Change Password Change the password. Back to top