QQ Sync Assistant - safe and easy to use mobile phone sync tool

1, the mobile phone accidentally lost, the number stored in the mobile phone is all lost, it is easy to replace the SIM card, but the number can not be recovered, friends lost contact...... You can use the "backup business card to the network" function to solve;

2, bought a new mobile phone, full of joy to replace, but the contact export and import is very tedious, it takes you a lot of time. You can use the "Back up Business card to network" or "Back up business card to memory card" function;

3, the mobile phone stored important short messages, want to save to keep as a memorial or later review, but do not know how to operate, only write down with a pen, writing hands ache arm pain... Mobile phone memory is limited, too many messages can not save but do not want to delete, how to do? You can use the Backup Business Card to Network function.