firmware update

Applicable Models

CDJ-400/CDJ-400-K

* If the firmware version is 1.30 or above, it is not necessary to update the firmware version.

How to determine if your CDJ-400/CDJ-400-K requires the firmware update.

Turn ON the power to your CDJ-400/CDJ-400-K
Press and hold the RELOOP/EXIT button for approx 10 seconds.

• The units firmware version will then be displayed.
• To exit, turn the power OFF and then back ON again.

Firmware Update Release Notes.

• The USB memory device detection time has been improved.
  The time from which the USB memory device is inserted until tracks can be selected has been improved.
• The reliability when a USB hub (USB 2.0-compatible) is inserted between the PC and CDJ-400/CDJ-400-K has been improved.
  Update if using your CDJ-400/CDJ-400-K connected to a PC application (Pioneer DJS, Serato Scratch LIVE, etc.).