Abstract: A system for removing an electronic wallet application from a mobile electronic device is provided. The system comprises a first server executing an authentication, authorization, and accounting application and a second server executing a trusted service manager application. The first server grants data network access to the mobile electronic device when a special pass has been provisioned to the first server, wherein the special pass is associated with the mobile electronic device. The second server sends the special pass associated with the mobile electronic device to the first server in response to a triggering event, establishes a data communication session with the mobile electronic device, and sends instructions to the mobile electronic device to remove the electronic wallet application from the mobile electronic device, wherein the establishment of the data communication session is mediated by the authentication, authorization, and accounting application.

Abstract: A method of managing a pool of telephone numbers is provided. The method comprises a mobile switching center identifying an incoming voice call as a customer care call based on a dialing code sequence, establishing a memory entry associated with the voice call, and coupling the voice call to an over-the-air service provisioning server. The method further comprises the over-the-air service provisioning server allocating a telephone number from a pool of telephone numbers to the terminal and establishing a communication session with a customer service user interface. The method further comprises the mobile switching center detecting termination of the voice call and transmitting a notification of the termination of the voice call. The method further comprises the over-the-air service provisioning server, in response to the notification of the termination of the voice call, returning the telephone number to the pool of telephone numbers.