A mobile terminal, comprising: a communication unit configured to communicate with at least one external terminal; a memory configured to store at least a first operating system acting in a first mode (501; 502) and a second operating system acting:in a second mode (502; 501), respectively; and a controller configured: - to execute the first operating system, - to activate the first mode, - to control a display unit of the mobile terminal to display a mode configuration screen including selectable options for designating a designated mode corresponding to at least one of the first and second modes to content and/or data, and - to selectively restrict assigning the content and/or data from the designated mode to a non-designated mode, characterized in that: the controller is further configured: - to receive a command for downloading a specific application, - to download the specific application, - to designate the specific application to the first mode (501; 502), if the downloaded specific application is executable in the first mode (501; 502) only, and - to provide an information dialogue informing about the designation of the specific application, wherein the information dialogue includes a zone corresponding to information on an application executable in the second mode as an application for providing a function similar to that of the specific application. a communication unit configured to communicate with at least one external terminal; a memory configured to store at least a first operating system acting in a first mode (501; 502) and a second operating system acting:in a second mode (502; 501), respectively; and a controller configured: - to execute the first operating system, - to activate the first mode, - to control a display unit of the mobile terminal to display a mode configuration screen including selectable options for designating a designated mode corresponding to at least one of the first and second modes to content and/or data, and - to selectively restrict assigning the content and/or data from the designated mode to a non-designated mode, - to execute the first operating system, - to activate the first mode, - to control a display unit of the mobile terminal to display a mode configuration screen including selectable options for designating a designated mode corresponding to at least one of the first and second modes to content and/or data, and - to selectively restrict assigning the content and/or data from the designated mode to a non-designated mode, the controller is further configured: - to receive a command for downloading a specific application, - to download the specific application, - to designate the specific application to the first mode (501; 502), if the downloaded specific application is executable in the first mode (501; 502) only, and - to provide an information dialogue informing about the designation of the specific application, - to receive a command for downloading a specific application, - to download the specific application, - to designate the specific application to the first mode (501; 502), if the downloaded specific application is executable in the first mode (501; 502) only, and - to provide an information dialogue informing about the designation of the specific application, wherein the information dialogue includes a zone corresponding to information on an application executable in the second mode as an application for providing a function similar to that of the specific application.