3. The method of claim 1 , further comprising in response to designating the voice command as a hotword, undesignating another voice command that is designated as a hotword.
3. The method of claim 1 , further comprising in response to designating the voice command as a hotword, undesignating another voice command that is designated as a hotword. 5. The method of claim 3 , further comprising determining the another voice command is a least frequently used hotword, wherein undesignating another voice command that is designated as a hotword is in response to determining the another voice command is a least frequently used hotword.