1. Click to enter the main page of Tencent Mobile Manager. After entering the main page of Tencent Mobile Manager, find the health optimization interface button;
2. You can find Wei Yun software in the application interface of Tencent Mobile Manager. If you can't find it, you can try to find it in the add-on software.
3. After finding and adding Wei Yun software, you need to download and install it. After the installation, you can log in to the Wei Yun software interface. After logging in, upload the files to be backed up;
4. If you need to browse these files next time, you can log in to Wei Yun account to find the backup files.