How to change the information of one iphone to another? Simply put, it is how to change the machine with one button like Xiaomi.

2. Double-click the iTunes icon to enter iTunes. The mobile phone is connected to the U port of the computer with a data cable. The phone screen pops up "Do you trust this pc?" Click "Trust";

2. A mobile phone icon is displayed in the upper left corner of 2.iTunes interface, and click to enter;

3. The first interface displayed by 3.iTunes is to set the following summary, and the basic information of the mobile phone, such as capacity, phone number and serial number, will be displayed on the right. Below is the backup column. You can choose "iCloud" backup and "This Computer" backup in automatic backup.

4. Select "this computer", that is, the full backup of iPhone will be stored on this computer, and you can encrypt the backup of iPhone or change the password. Then select Backup Now, and select "Backup Application" in the pop-up page;

5. Display the backup progress in the blue progress bar at the top of iTunes, with a text prompt "Backing up my iPhone" at the top. This process takes a long time, so wait patiently for a while;

6. After the backup is completed, the latest backup of iPhone is as follows: backup to this PC at 20:42 today;

7. Replace the new iPhone and connect the computer in the same way as 1-3 above, except that the backup is replaced by recovery.

8. This process will take a long time and you need to wait patiently for the recovery to be completed. Finally, some applications need to be updated and reinstalled. After the above process, the new iPhone will be basically the same as the old iPhone (SMS, WeChat, pictures and address book have all been migrated to the new iPhone).