Setting [SYSTEM EQ/COMP] - [MASTER COMP] to "ON" results in no sound being played.
Please use the unit with [MASTER COMP] set to "OFF."
We are currently preparing a corrected version.

Before you start, check the system program version of your JUPITER-X.

1. Press [ MENU ] to invoke the MENU screen.
2. Use the [ 1 ] knob or the [ PAGE ] button to select INFORMATION, then press the [ ENTER ] button.
   The version information screen appears.

* If this shows the latest version, there's no need to update your JUPITER-X.

[ Ver.1.40 ] MAR 2021
Please refer to the "JUPITER-X Reference Manual" for detailed information in the [ Owner's Manuals ].
Additional Functions / Functionality Improvements

• The "JD-800 Model Expansion" Roland Cloud content (available for purchase) is now supported.
• MFX types have been added (Phonograph, Exciter, and JD-Multi).
• SYSTEM/SCENE effect types have been added (Chorus: JV Chorus, Reverb: Gated Reverb).
• MFX types can now be classified by category.
• MIDI Control Change (CC) messages are now effective with specific tone parameters.
• The MODEL RD-PIANO can now also be used with PART 2 through 4.
  * When RD-PIANO is used with a PART from 2 to 4, ordinary MFX is applied instead of the model-specific Sympathetic Resonance effect.
• TONE values are now also concurrently initialized during SCENE initialization.
• It is now possible to manipulate HPF parameters using the HPF knob at the TONE EDIT screen when using ZEN-Core Tones.
• It is now possible to manipulate PULSE WIDTH MOD and CROSS MOD parameters using the OSC3 / OSC4 slider when using JP Model Tones.

Bug Fixes
The following bugs were fixed.

• Minor bugs have been fixed.

[ Ver.1.30 ] SEP 2020
Additional Function

• Import and Export functions for Tones are provided.
  Tone data can be exchanged with products compatible with the ZEN-Core Synthesis System.
  Tone data can also be exchanged with Model Expansions (JUPITER-8/JUNO-106/SH-101/JX-8P Model Expansions) distributed via Roland Cloud.
  * The Model Expansions just described can be imported into ZENOLOGY for use.
• Import and Export functions for Scenes are provided.
  SCENE movement between the JUPITER-X and the JUPITER-Xm is also possible.
• "SCENE & TONE WRITE" has been added to the WRITE menu.
  SCENE and TONE settings can be saved at the same time.
• A function for initializing system parameters has been added to the FACTORY RESET function.
• The Remote Keyboard function from a MIDI device connected to a USB port (COMPUTER or MEMORY) is supported.
  Parameters for settings during a USB connection have been added to Remote Kbd in the SYSTEM parameters.
• Parameters for settings during a USB connection have been added Sync Mode and Sync Out in the SYSTEM parameters.
• The HOLD pedal can now be used when inputting notes in STEP EDIT.
  This is useful when inputting chords using both hands.

Bug Fixes
The following bugs were fixed.

• Minor bugs have been fixed.

[ Ver.1.21 ] MAY 2020
Support for Sound Content Distributed Via Roland Cloud

Additional Function

• EXZ and SDZ Download Content is now supported.
  Please refer to the "JUPITER-X/Xm SOUND PACK/WAVE EXPANSION Install Manual" for detailed information in the [ Owner's Manuals ].

Bug Fixes
The following bugs were fixed.

• Minor bugs have been fixed.

[ Ver.1.20 ] MAR 2020
Please refer to the "JUPITER-X Owner's Manual" for detailed information in the [ Owner's Manuals ].
Additional Functions / Functionality Improvements

• In the operations in "Editing the Sound (TONE EDIT)," it is now possible to edit multiple parts simultaneously.
  This is also available during performances.
• Key Transpose for a pattern input using the STEP EDIT function is now possible by keyboard operation.
  ( ARP PART EDIT > STEP MODE: KEYSHIFT )
• Added the function (L / R Dual) to operate Pan of Part 1 and Part2 at the same time during Dual performance.
  ( [SHIFT] + [DUAL] )
• A function for copying parameters between partials on Partial-equipped Models (other than Analog Synthesizers and VOCODER) has been added.
  (Display the copy-source Partial screen, then use the [SHIFT] + [WRITE] + copy-destination Partial button)
• A screen displaying all key ranges of each part (KEY RANGE SETTINGS) has been added to the MENU screen.
  This is convenient when making settings for split sounds in combination with I-ARPEGGIO.
• A function for assigning the number of the Scene to recall at unit startup (Startup Scene) has been added.
  ( SYSTEM > GENERAL Startup Scene )
• A function that produces a warning so as to prevent unintended Scene changes (Scene Lock) has been added.
  ( SYSTEM > GENERAL Scene Lock )
• In the STEP EDIT function, it is now possible to input the end point of a Tie by pressing the [SHIFT] + [1] ~ [16] buttons when the cursor is over the note where you want to input the Tie.
• The MIDI channel can be set for each Parts.
  ( SCENE PART EDIT > MIDI Rx Ch )
  * Along with this specification change, "MIDI Basic Ch" has been removed from [SYSTEM].
• A setting function (USB Audio Thru) for mixing USB Audio In with USB Audio Output has been added.
  ( SYSTEM > GENERAL USB Audio Thru )
• A setting function (AUXIN USB Thru) for mixing AUX IN or Bluetooth into USB Audio Output has been added.
  ( SYSTEM > GENERAL AUXIN USB Thru )
• A key lock function has been added to the [ PART ] button.
  Pressing and holding the [ PART ] button makes the button flash and engages Key Locking.
  The operation while pressing the [PART] button can be operated by releasing the [PART] button.

Removed Function

• The function for setting KEY TRANSPOSE using the keyboard while holding down the [ TRANSPOSE ] button has been removed.
  * This avoids unintended changes in the KEY TRANSPOSE value when working with the [ TRANSPOSE ] button.

Tone Fixes

• The tones produced when the [UNISON] button is set to "on" while using an Analog Synthesizer MODEL were not as intended; this has been corrected.
  In connection with this, the parameter that changes when the [UNISON] and [MONO] buttons are pressed has been changed from "PART" to "TONE."
• For RD-PIANO's Preset Tones, the changes in tone due to the intensity of velocity have been adjusted.
• The Controller Assign settings for some preset scenes have been revised.
  (The JUPITER-X is updated with the revised settings when the operation in "Returning to the Factory Settings (Factory Reset)" is carried out.)
  * Returning settings to their factory-default value initializes all settings. Before returning the unit to its factory defaults, be sure to use the backup function to save the current settings.

Bug Fixes
The following bugs were fixed.

• Minor bugs have been fixed.

Download the file named "jupiterx_sys_v140.zip".
Please open/extract the downloaded "jupiterx_sys_v140.zip" file on your computer to get the update file in the "jupiterx_sys_v140" folder.

Creating the Update USB Memory

1. Copy update files MI077_UPA_up.bin to the root directory of a USB Memory.

Update Procedure

1. Connect the USB Memory to the USB MEMORY port.
2. Hold down the [ WRITE ] button and turn on the power.
   The message " JUPITER Updater... " appears on the display, and the update operation starts.
   * Continue to hold down the [ WRITE ] button until " JUPITER Updater... " appears on the display.
   
3. When the message " Please power off " appears, the update operation has finished.
   * The update operation takes about 2 minutes.
4. Press the power button to turn off the power.
   Detach the USB Memory from the JUPITER-X.

This completes the update operation. The new system program runs at the next startup.
Follow the procedure for verifying the version to verify that the version has been updated.