This firmware is a system software program for your DJ Controller.
Please update the firmware to the latest version to enhance the product's performance.

Please read the Firmware Update Guide to check the firmware version of your DJ Controller and how to update the firmware.

ver.1.06 Update
[FIXED]

• Fixed an issue in the knob center-position adjustment feature in Utility mode where adjustment would sometimes fail, even when knobs are in the center position.

Please note:
In ver. 1.05, a knob center-position adjustment feature was added to Utility mode.
For details, see the Knob Center Position Adjustment Guidelines.

File Name: DDJ-FLX4_v106_WIN.zip
File Size: 1.30 MB (1,365,178 bytes)

The following file will be extracted:
DDJ-FLX4_v106_WIN 4.09 MB (4,296,432 bytes)

Open source notice (GPL):
This software includes open source software codes licensed under GNU General Public License 2 and / or GNU Lesser General Public License 2.1. Details of the GNU GPL and LGPL can be found at the GNU website. The Windowshine readable copy of the corresponding source code is available here.

Open source notice (APSL):
This software includes open source software codes licensed under Apple Public Source License, Version 2.0 ("APSL"). The Windowshine readable copy of the corresponding source code is available here.