Pioneer Dj DDJ-FLX10 4-Channel DJ Controller for rekordbox and Serato DJ Pro (Black) - Manual (Page 18)

Part names and functions
18
En
[SHIFT] + press:
Enters Pad FX mode 2.

Read more: Using Pad FX (page 80)
15 BEAT JUMP mode button
Press:
Enters Beat Jump mode.

Read more: Using Beat Jump (page 82)
[SHIFT] + press:
Enters Beat Loop mode.

Read more: Using Beat Loop (page 85)
16 SAMPLER mode button
Press:
Enters Sampler mode.

Read more: Using Sampler (page 82)
[SHIFT] + press:
Enters Key Shift mode.

Read more: Using Key Shift (page 86)
17 PAGE  button, PAGE  button
Press:
Changes the pad page of each pad mode.

Read more: Using the Performance Pads (page 78)
Hold:
Displays the function assigned to the pad on the On Jog Display.
[SHIFT] + press:
Switches information on the On Jog Display.