A method for automatically removing strobe in a digital image capturer of a mobile communication apparatus and a mobile communication apparatus thereof are provided. The method comprises: providing a local area data by the mobile communication apparatus, the local area data indicating an area the mobile communication apparatus is located; generating a power frequency data corresponding to the local area data; and setting the digital image capturer based on the power frequency data to remove the strobe. The method may further includes the mobile communication apparatus detecting/communicating a telecommunication service network, the telecommunication service network providing a mobile communication service; and the telecommunication service network sending the local area data to the mobile communication apparatus.