Pioneer releases new firmware for the Pioneer CDJ-400
DJ cd player. USB memory device detection time
(time between insertion of the USB memory device until tracks can be selected) Possibility to use a USB hub
Improved when using your CDJ-400 connected to a PC application (Pioneer DJS, Serato Scratch LIVE, etc.).
So speed is improved but most important the support for use of a USB hub is supported. Connect you 2 CDJ-400
's with a USB hub to one USB Hard Drive. You'll only need 1 Hard Drive to acces all tracks with both CDJ's.
Hold Exit/Reloop for 10 seconds and your current firmware version will show in the display.Only update when your firmware is < 1.30
Download the file from the official Pioneer website
Get a USB stick and format it FAT-32
Copy the downloaded and extracted file (CDJ400.HEX
) to the USB stick
Remove the disc from the CDJ-400 and turn it off
With power turned OFF, remove any connected USB memory or computer
While simultaneously holding the TIME MODE/AUTO CUE button and RELOOP/EXIT buttons, set power to ON.
When 'DOWNLOAD' appears in the display, release TIME MODE/AUTO CUE and RELOOP/EXIT button.
Insert the USB memory or disc containing the firmware update file.
The update progress will start automatically
Update will be completed in about 1 minute and will show 'Complete' in the display
Update is completed when power is switched off.
Read the full update procedure on the official website (below)