Abstract: A computer-implemented method for topping up a mobile device account associated with a mobile device includes causing a wireless communication link to be established with the mobile device, receiving, via the wireless communication link, information indicative of identification of the mobile device, receiving information indicative of a desired payment associated with the mobile device account, and causing the desired payment to be applied to the mobile device account, at least in part by sending the information indicative of identification of the mobile device and the information indicative of the desired payment to one or more remote servers.

Abstract: An apparatus for assessing a mobile device comprises a housing with a faraday cage. The faraday cage may include a chamber having an ingress mechanism allowing a user to position the mobile device within the chamber, a wireless transceiver coupled to one or more antennas, and one or more imaging devices. The apparatus may also include one or more processors communicatively coupled to the wireless transceiver and the imaging device(s). When the mobile device is positioned within the chamber, the processor(s) may use the wireless transceiver to establish a wireless communication link with the mobile device, and use the imaging device(s) to capture one or more images of the mobile device. Alone or in conjunction with a remote server, the apparatus may use information obtained from the mobile device, and/or one or more images of the mobile device, to assess the mobile device for various purposes.