Turn off the phone completely first, then hold down the volume down button by hand, and then press the power button until the screen lights up. There is an Android robot and a warning exclamation point on the screen. Press the volume increase or decrease key at the same time, and the operation interface will appear. Restore the interface, the volume increase or decrease key controls the up and down, and the power key is OK.

In the recovery interface, press the volume button to select Erase Data/Restore Factory Settings, then press the power button to confirm, then select Yes-delete all user data, and then press the power button to confirm.

In the recovery interface, press the volume key to select the erase cache partition, then press the power key to confirm, then select Yes-erase cache, and then press the power key to confirm. When finished, return to the recovery of the main interface, and then select Restart System to restart the phone now.

Intelligent companion dragon story machine introduced;

Story machine is a parent APP used with Smart story machine. Parents connect the escort story machine to the Wi-Fi network through the APP. After story machine is connected to the Internet, he can call the rich educational and entertainment functions of story machine Cloud, and chat with his children instantly through parent-child chat when he is not around.

Story machine, a clever baby, is a familiar dragon image, vivid and lovely, which makes the baby like it more. In addition, there are seven kinds of early education contents in story machine, including stories, English and nursery rhymes. High-quality content that can stimulate your baby's brain potential. Story machine can also talk with the baby intelligently and accompany the child to grow up. At the same time, it can also be networked to update resources at any time.