A method for managing, in a digital television decoder receiving a signal stream including a set of components distributed in at least one first data set and a second data set, the receipt of a command to change services, the method including: simultaneously transmitting the stream of signals received by the decoder to a demultiplexer and to a buffer memory of the digital television decoder, at least some of the components of the signal stream then being stored in the buffer memory; using the demultiplexer, extracting from the signal stream transmitted a set of operating components of the decoder; to the components stored in the buffer memory, applying a system for correcting data received to obtain corrected components; and carrying out the audio/video decoding of the corrected components.