How does HONOR transfer old data for Huawei mobile phones?

You can use QQ synchronization assistant to back up the data in the old mobile phone to the Internet first, and then log in to the software of another mobile phone to restore the online data to the mobile phone. Take backup SMS as an example, the specific steps are as follows:

1, turn on the phone and find the "QQ Synchronization Assistant" APP in the phone:

2. Click to open the APP, log in to the main page according to the prompts, and find "SMS" on the main page:

3. Click SMS to enter the backup page, and select "Backup to Network" in the page:

4. Click to enter the backup selection page, select all, and then click "Backup" in the lower right corner to start the backup:

5. After the backup is completed, the system will prompt you that the backup has been successful, thus successfully backing up the SMS to the Internet:

6. Then log in to the backup page with another mobile phone in the same way, and select "Restore to this machine" in the page:

You can upload files such as address book and application to the internet in the same way, and then log in with another mobile phone and restore it to this machine to realize data transmission.