How to back up a formatted mobile phone?

1, phone number and contact backup;

You can use Google account backup or third-party software backup, such as QQ address book, and upload the login account to the network. You need to update or synchronize the backup of your mobile phone and network from time to time.

2. SMS backup;

Software such as QQ synchronization assistant can meet the backup requirements.

3. Software backup;

Android can use pea pods to meet the backup needs of the above three situations, and Microsoft win8. 1 and wp 10 can log in to the developer's account for mobile phone backup (to assist the backup of third-party software, the Microsoft system is stable but slow, so you can choose according to your needs). Apple system has not been used, no comment.

Generally speaking, the current mainstream smartphone systems: Apple, Android, and Microsoft (win is 1%), you can directly back up information by logging into the account of the mobile phone system. Compared with third-party software, it is only complicated or unfamiliar to Chinese people, and the backup of third-party software is faster and more convenient.

Take QQ synchronization assistant as an example:

Enter QQ number and log in with password.

Just upload the phone book according to the prompt, and the software will automatically prompt after the upload is successful.