How does vivo obtain the qq database through qq backup?

The steps for vivo to obtain the QQ database through QQ backup are as follows:

1. Confirm whether the QQ backup is turned on: Open the QQ application and search for it in the "Settings" or "Options" menu "QQ Backup" or "Chat History Backup" options. Make sure the backup function is turned on and backed up to the cloud.

2. Log in to the QQ account: Make sure you have logged in to the QQ account to be backed up.

3. Use vivo mobile phone’s built-in backup tool: vivo mobile phone will have its own built-in backup function. Open the device's settings menu and find options such as "System and Updates" or "Cloud Services and Backup" to enter the backup function.

4. Perform backup operation: In the backup function, select the QQ application for backup and wait for the backup process to complete. This may take some time, depending on the number of chats and the speed of your network connection.

5. Export backup data: After completing the backup, you can find the option to export backup data in the backup tool of the vivo phone. Select QQ Backup, and then export the backup data to the device. "vivo mobile phone is a mobile phone brand under Vivo Mobile Communications Co., Ltd. vivo mobile phone is produced in China. The manufacturer is Guangdong BBK Electronics Industry Co., Ltd. vivo brand products include smartphones, tablets, smart watches, etc.