The synchronous classroom of 100 million meters sunshine early education machine is divided into four steps. According to the relevant public information, open the downloaded file recovery tool, which can be downloaded from major tool websites, and then connect the tablet computer to the computer.

1. Click the option of deleting files by mistake.

2. Enter the hard disk scanning stage to scan the lost files.

3. Select the file to restore. Users can preview the file to see if it is what they need. Then click Next.

4. Select the storage directory of the recovered files.