Abstract: Methods, terminals, servers, and systems for data processing are provided. After establishing a connection with a first terminal, a second terminal obtains identification information of the first terminal and sends a driving request containing the identification information of the first terminal to a back-end server, such that the back-end server determines for the first terminal a driving data address matched with the identification information of the first terminal according to the identification information. The second terminal receives the driving data address sent from the back-end server, and obtains driving data corresponding to the driving data address. The second terminal sends the driving data to the first terminal for the first terminal to load the driving data.

Abstract: Methods, terminals, servers, and systems for data processing are provided. After establishing a connection with a first terminal, a second terminal obtains identification information of the first terminal and sends a driving request containing the identification information of the first terminal to a back-end server, such that the back-end server determines for the first terminal a driving data address matched with the identification information of the first terminal according to the identification information. The second terminal receives the driving data address sent from the back-end server, and obtains driving data corresponding to the driving data address. The second terminal sends the driving data to the first terminal for the first terminal to load the driving data.

Abstract: Systems and methods are provided for installing an application on a mobile terminal. For example, one or more first drivers are obtained based on at least information associated with identification of a first mobile terminal; the first drivers are installed on an information-processing device; a network connection between the information-processing device and the first mobile terminal is established based on at least information associated with the first drivers; one or more local parameters of the first mobile terminal are queried through the network connection; an application-installation package is obtained based on at least information associated with the local parameters; and an application is installed on the first mobile terminal using the network connection based on at least information associated with the application-installation package.