How do two Android phones synchronize data?

At present, domestic brands of Android phones generally have built-in data migration function in the system, which can be transmitted only by turning on the old and new phones at the same time; If you don't have this function, you can try to use a third party, such as QQ synchronization assistant, log in to the same account and upload it to the cloud to migrate data synchronously. The following are the specific steps:

1. Some Android mobile phone systems have built-in data migration function. You only need to open more settings in the mobile phone settings, and you can see the function of one-click phone change or data migration. Just set them on the old and new mobile phones respectively, and the two can realize data migration through wireless transmission. General address books, pictures, applications and other data can be migrated to new phones.

2. If your system doesn't have this function, then you need to use third-party software, such as QQ synchronization assistant, download the synchronization assistant on both old and new mobile phones, then log in with WeChat or QQ number, and select more backup in the menu in the upper right corner to see the backup options of SMS, address book and software. After clicking as needed, the data of the old mobile phone can be synchronized to the server, and the above information can be re-synchronized by logging in the same account on the novice mobile phone.