Blackberry | On BBM 7 Can Backup And Restore BBM contacts, Really?

Usually the presence of a new version of an application will be given the ease and comfort for its users. But it seems not so for some BlackBerry SmartPhone users, with the presence of BBM version 7.0 seems some users feel less comfortable because of the loss of a much-needed feature for its users, such as Backup and Restore Contacts facilities. Due to this feature user can backup and restore contacts despite not being in an active state BIS.BBM package-logo

We need to know exactly on BlackBerry Messenger 7 has been using Sistek data synchronization between servers with each BlackBerry device user to use BBID. So automatically when you upgrade your version of BBM, and after the upgrade process is successful, automatically your BBM contacts will reappear, with the synchronization process BBM contacts stored on RIM's servers to your BlackBerry device. And again for future RIM will use as a gate to BBID including contact data synchronization between devices (BB) to the server.

Therefore for the sake of data security and device contacts you, you should register with the BBID is especially true in this case signup email as username, why. It is feared one day you forget your password BBID and require to recovery, then the existence of an active and valid email is required.