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Checking the Version STEP 2. STEP 1. The UTILITY screen appears. Turn on the power. Press the [MENU(UTILITY)] button for at Set the power switch to the on position. least 1 second to display the UTILITY screen. STEP 3. Check the version. Scroll the screen using the rotary selector. "VERSION No." is displayed at the very bottom. STEP 4. Quit the version display mode. Press the [MENU(UTILITY)] button to close the UTILITY screen.
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Updating STEP 1. Extract the compressed file on the computer. With the mouse, right-click on the "CDJ-850vxxx.zip" compressed file you have downloaded from the Pioneer website and select "Properties" and check that the number of bytes is correct. CDJ-850vxxx.zip (x,xxx,xxx bytes) With the mouse, right-click on the "CDJ-850vxxx.zip" and select "Extract All". When you specify where to extract the file, the update file below is extracted in a folder named "CDJ-850vxxx". C850M C850M AIN.UPD C850MAIN.UPD AIN.UPD Update file STEP 2. Copy the extracted update file into the root directory of the USB memory device. Use a USB memory device (USB mass storage class device) formatted in FAT or FAT32 and with at least 4 Mbytes of free space. [NOTE] - DO NOT change the file name. - The HFS+ format is not supported.
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STEP 4. STEP 3. Insert the USB memory device into the USB Set the update mode. port. Eject the disc from the disc insertion slot Use the USB memory device onto which the and turn the power off. Disconnect the USB update file was copied in advance. memory device and computer connected to the CDJ-850. Next, turn on the power while simultaneously STEP 5. pressing the [USB] and [RELOOP/EXIT] Updating starts automatically. buttons. The message "NOW UPDATING" flashes on (Keep pressing until the "POWER ON" the main unit display and the progress is indicator on the main unit display turns off.) indicated on a progress bar. At the same time, the current version number and the When the message below appears, release version number after rewriting are displayed. the button. Do not disconnect the USB memory device or turn off the power during updating. The "COMPLETE! Turn the power off" message appears after approximately 1min. This completes the updating procedure. STEP 6. Turn the power off and disconnect the USB * If updating does not start or if "Updating has failed" is displayed when updating is completed: memory device. The file you have downloaded may be corrupt. STEP 7. Start over from downloading the firmware update file. If updating is still not possible, the problem Check that the firmware has been updated may be with the USB memory device. Try using a different USB memory device. to the latest version.
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