Guide vanes are supported in a two-part or multipart housing. The systems and methods include identifying a background request to be delayed for transmission to a wireless network, delaying the background request for a period of time when a state of the mobile device meets a delay criteria, and responsive to detecting a change in the state of the mobile device or expiration of the period of time, transmitting the background request to the wireless network. Upon reception of a command for activating the peripheral device, the control program confirms the connectionnon-connection between the peripheral device and the computer.