2. Find the menu button on the control panel or remote control of Teddy Bear 1. This button usually has an icon or text sign to indicate the menu function.
3. Press the menu key to pop up the built-in menu interface. Due to the difference of teddy bear 1, the specific menu options and operation methods may be different.
4. Use the navigation buttons or arrow keys on the remote control to browse the options in the built-in menu.
5, according to the demand, choose the corresponding menu options. You can use the navigation button or Enter key on the remote control to make a selection.
6. Operate the selected menu options, such as adjusting the volume, setting the playback mode, changing the language, etc.
7. After the operation, press the menu key to exit the built-in menu and return to the normal teddy bear 1 interface.