A method for configuring a multi-user device, the method comprising: at a multi-user electronic device (100, 300, 500) connected to a display and having one or more processors and memory: obtaining first motion information describing motion, through space, of an accessory associated with the multi-user electronic device, wherein the motion of the accessory is detected during a first time period, and the accessory is configured to provide input to the multi-user electronic device; obtaining second motion information describing motion, through space, of a respective user device, different than the multi-user electronic device, wherein the motion of the respective user device is detected during the first time period, and the respective user device is associated with a respective profile that provides the respective user device access to content associated with the respective profile; and in response to obtaining the first motion information of the accessory and the second motion information of the respective user device: in accordance with a determination that the motion of the accessory and the motion of the respective user device satisfy profile-switching criteria, including a criterion that is satisfied when the motion of the accessory and the motion of the respective user device have corresponding movement profiles during the first time period, initiating a process for configuring the multi-user device based on the respective profile, wherein: in accordance with a determination that the respective user device is a first user device associated with a first profile, the respective profile is the first profile, and in accordance with a determination that the respective user device is a second user device associated with a second profile, different than the first profile, the respective profile is the second profile; and in accordance with a determination that the motion of the accessory and the motion of the respective user device do not satisfy the profile-switching criteria, forgoing initiating the process for configuring the multi-user device based on the respective profile. obtaining first motion information describing motion, through space, of an accessory associated with the multi-user electronic device, wherein the motion of the accessory is detected during a first time period, and the accessory is configured to provide input to the multi-user electronic device; obtaining second motion information describing motion, through space, of a respective user device, different than the multi-user electronic device, wherein the motion of the respective user device is detected during the first time period, and the respective user device is associated with a respective profile that provides the respective user device access to content associated with the respective profile; and in response to obtaining the first motion information of the accessory and the second motion information of the respective user device: in accordance with a determination that the motion of the accessory and the motion of the respective user device satisfy profile-switching criteria, including a criterion that is satisfied when the motion of the accessory and the motion of the respective user device have corresponding movement profiles during the first time period, initiating a process for configuring the multi-user device based on the respective profile, wherein: in accordance with a determination that the respective user device is a first user device associated with a first profile, the respective profile is the first profile, and in accordance with a determination that the respective user device is a second user device associated with a second profile, different than the first profile, the respective profile is the second profile; and in accordance with a determination that the motion of the accessory and the motion of the respective user device do not satisfy the profile-switching criteria, forgoing initiating the process for configuring the multi-user device based on the respective profile. in accordance with a determination that the motion of the accessory and the motion of the respective user device satisfy profile-switching criteria, including a criterion that is satisfied when the motion of the accessory and the motion of the respective user device have corresponding movement profiles during the first time period, initiating a process for configuring the multi-user device based on the respective profile, wherein: in accordance with a determination that the respective user device is a first user device associated with a first profile, the respective profile is the first profile, and in accordance with a determination that the respective user device is a second user device associated with a second profile, different than the first profile, the respective profile is the second profile; and in accordance with a determination that the respective user device is a first user device associated with a first profile, the respective profile is the first profile, and in accordance with a determination that the respective user device is a second user device associated with a second profile, different than the first profile, the respective profile is the second profile; and in accordance with a determination that the motion of the accessory and the motion of the respective user device do not satisfy the profile-switching criteria, forgoing initiating the process for configuring the multi-user device based on the respective profile.