The invention provides a mobile communication terminal capable of validating an accessories content even if the accessories is a file which is not supported by an used mobile communication terminal and a method. The mobile communication terminal of the invention includes: a file processing unit for validating whether a related expanding measure is existed in the file after the file is received, if no expanding measure is existed, a transformation process for the file is invited; a wireless circuit unit for receiving the file or receiving the transformed file of the file; an output unit for processing and outputting the transformed file. |