A Complete Guide to Interactive Board Settings for a More Powerful Device

I. Switching to Android Native Settings：Long-press the "setting" button to switch and open the door to more personalized settings.
II. Multiple Sound Sources：You can choose between a 3.5mm audio cable and SPDIF as the sound source to meet the needs of various audio scenarios.
III. Convenient Bluetooth Control：The Bluetooth switch can be easily turned on or off, facilitating wireless connection and interaction with other devices.
IV. Security Locks for Protection：The USB lock and application lock functions effectively safeguard the device's data security and prevent unauthorized access.
V. WiFi Hotspot Sharing：The WiFi hotspot function can be enabled to share the network with other devices anytime and anywhere.
VI. Accurate Color Display：The Display color calibration function allows the screen to present more accurate and realistic color effects.
VII. Multiple Users Sharing：With the User multi-user function, multiple people can share the device, and each user can have their own independent settings and data.
VIII. Automatic Brightness Adjustment：The automatic brightness adjustment function can automatically adjust the screen brightness according to changes in the environment, which is comfortable for your eyes.
IX. Quick Screen Off with Five Fingers：You can quickly turn off the screen by simply tapping it with five fingers, which is convenient and efficient.