==== 1) DEVICE CONTROLS ==== {{:samsung_classroom:english_docs:samsung_classroom_admin_guide:settings:a10.png?nolink|}} The school admin can specify the global settings that will be applied for each course that is created in the school. A teacher can override the settings based on her course needs. == 1. Allowed List of application == This option allows the admin to search play store applications on the right hand side and add it to the list of allowed application for the course by pressing the “+” icon. {{:samsung_classroom:english_docs:samsung_classroom_admin_guide:settings:a11.png?nolink|}} == 2. Mute Device == The student device will not output any sound if this option is enabled. == 3. Auto Join == Students will auto join to the select course when teacher starts the course. == 4. Disable Back Key == The back button on the tablet device of the student will not work during the duration of the course. == 5. Disable Home Key == The home button on the tablet device of the student will not work during the duration of the course. == 6. Disable Power Key == The power button on the tablet device of the student will not work during the duration of the course. == 7. Disable Recents Key == The recents button ( left button next to home key ) on the tablet device of the student will not work during the duration of the course. == 8. Disable Status Bar == The status bar will not be visible on the student’s device.