The “Settings” button in the main menu (iOS)

Under “Settings”, the parents have the option to enable “Secure Internet” and “Lock Restriction Management on Device”.

The “Secure Internet” feature helps to hide adult content, such as 18+ sexual images, from search results. 

Function ‘’Lock Restriction Management on Device‘’. By default, the restrictions on the child device (limits, scheduled lock) can be changed from both the parent device and the child device. However, you can enable the “Lock Restriction Control on Device” function to disable the ability to change restrictions from the child device.