press MENU to open the delete file dialogue box. Then short press ＞, ＜ to select “Confirm” or “Cancel”, then short press MENU again to determine whether the file should be deleted.
13. Games
In Main Menu, select “Game”, and short press MENU to enter into the games mode.
13.1.Short press 
to start the game.
13.2.Use ESC to control the falling speed of the game’s blocks, MENU to rotate the blocks, and ＞ and ＜ to shift blocks left or right; when one row is filled with blocks, it will be removed, and then the upper blocks will move downward, till no room is left for blocks. Delete one row, 100 points are scored; two rows, 300 points; three rows, 700 points; 4 rows, 1500 points. When the score reaches 10000 points, the speed will
increase.
13.3Operating procedures:
●Start/Pause: short press 
.
●Playing the game: short press ＞, ＜ to move the blocks leftward and rightward, short press MENU to adjust the direction, and short press ESC to allow the blocks to fall down rapidly.
●Exit: Long press ESC to exit the game and return to the main menu.
14.Settings
In Main Menu, select “Setting”, and short press MENU to enter into the interface for setting. Then after short pressing ＞, ＜ to select the item to be set, short press MENU to enter into the corresponding interface.
Note: In any state, if you short press ESC, the system will return to the previous menu. 14.1. Setting audio playing
Short press MENU and allow the system to enter into the interface for setting audio playing. Under this setting item, four options are available: Repeat, Play, EQ and User EQ Adjusting. Short press ＞, ＜ to select the desired item to be set, and short press