Patent ID: 8135798

Claim:
A system for servicing a client device, comprising: a web applications server to provide a software download service; an account management server to track a state of an account for the client device, the account being registered with the account management server, wherein the account comprises a phone number and personal information associated with a user of the client device comprising an e-mail address and password, the account management server to track at least two different states of the account for the client device based on a verification status of at least one of the phone number or the e-mail address, and wherein, in a state of the at least two different states in which at least one of the phone number or the email address has not been verified, the account management server to disable a plurality of functions which are allowed in another of the states; a backup and restore server to provide a data management service, wherein the data management service is to restore user data comprising calendar data and contact data to the client device, the backup and restore server to detect and remove redundant data instances in user data; wherein said services are available to the client device over a wireless communications network operatively connecting the client device to the web applications server, the account management server, and the backup and restore server; wherein the web applications server issues a lock command to the client device over the wireless communications network to lock the client device by causing the client device to restrict access to user data on the client device.