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[Light Storm 600c Pro II] Firmware Update V1.5

Major Update for 600c Pro II

Released 5-15-2026

Download Version 1.5 here

This update can be pefformed over Sidus Link, Sidus Link Pro or performed with a USB drive. 

New Features

  1. HSIC+ Light Mode. Replaces Adv.HSI and adds the ±G parameter for fine green / magenta tuning.
  2. DMX Smoothing Control. Four options: Off, Fade, Smooth, and Super Smooth. Default is Smooth.
  3. CRMX and Sidus BT Status Icons. Connection state for both protocols now displays in the top right of the regular light mode screen.
  4. Factory Reset Shortcut. Long-press Menu for three seconds to start a confirmation countdown.
  5. Bluetooth Reset Shortcut. Long-press Back for three seconds.
  6. Reset Toggles in the Factory Reset Menu. New Reset CRMX and Reset Bluetooth switches let you choose what gets reset.

Enhancements

  1. Hue Parameter Range. Now reads 0.0 to 359.9 degrees. The 360 degree value displays as 0 degrees.
  2. CCT Mode Label Updates. Replaced "G/M" with ±G. Color temperature chart endpoints now show -100% and +100%.
  3. Brightness Preserved Across Light Modes. Switching modes no longer resets brightness.
  4. Boot Behavior. The controller now returns to the last used light mode instead of the DMX state screen, unless DMX data is present at startup.
  5. DMX Status Screen  updated. Cleaner data state display.
  6. DMX Address Screen Cleanup. Removed the lock icon and improved the layout.
  7. IP Address Field Read-Only in Auto Mode. When the IP mode is set to Auto, the address field can no longer be edited.
  8. sACN/Art-Net Menu Updated. Selecting sACN hides the Art-Net option, and selecting Art-Net hides the sACN option.
  9. IP Address Mode Screen Text. Updated for clarity.
  10. CRMX "Unlinked" Indicator. When CRMX is not connected, the entry shows "Unlinked" and is non-interactive.
  11. CRMX "No Data" Warning. Added to the CRMX screen.
  12. CRMX Cursor Default Position. When CRMX is connected, the cursor now lands on the first option (ON/OFF) on entry.
  13. CRMX Screen Text. Updated for clarity.
  14. Factory Reset Defaults Updated.
    1. Intensity is now 0%, previously 50%.
    2. CCT defaults to 3200K.
    3. HSIC+ Hue defaults to 0.0 degrees, Saturation to 0.0%.
    4. xy coordinates default to 0.4234 and 0.3989 (3200K white point).
    5. Studio Mode is ON.
  15. Bluetooth and CRMX Reset Logic Reworked.
    1. With Reset Bluetooth on and Reset CRMX off, Bluetooth resets and turns on.
    2. With both Reset Bluetooth and Reset CRMX on, Bluetooth resets and turns off, and CRMX turns on and unlinks from the transmitter.
  16. Studio Mode Description. Added explanatory text for the Studio Mode switch on the Studio Mode screen.
  17. USB Update Screen Prompts. Updated for clarity.
  18. HSI 16-Bit Hue Accuracy. Optimized the Hue parameter mapping for more accurate hue control.
  19. DMX Strobe Constant Frequency. Refined the effect.
  20. Candle FX Effect. Optimized for a more natural look.

    Bug Fixes

    1. DMX Profile 14 Saturation Control. Fixed an issue where channel 11 Saturation did not respond correctly in CCT & HSI 16-bit.
    2. CCT Mode After Factory Reset. Fixed an issue where CCT mode would not respond to DMX data after a factory reset.
    3. xy Range From Sidus Link. Fixed an issue where adjusting xy in Sidus Link could push the controller's xy values out of range.
    4. xy Color Gamut Edge Round Trip. Fixed an issue where adjusting an xy point at the color gamut edge in Sidus Link prevented the controller from returning to that point with manual adjustment.
    5. AC and Battery Switching DMX Response. Fixed an issue where switching between AC and battery power while on a non-DMX screen prevented DMX response until a parameter was adjusted.
    6. Firework FX After DMX Loss. Fixed Firework FX running incorrectly after DMX loss with DMX Loss Behavior set to Fade to Black.
    7. DMX Response With All-Zero Channel Data. Fixed the controller not responding to DMX when a console started signal at the controller's DMX address with all zero channel data.
    8. CRMX Preservation on Factory Reset. Fixed CRMX disconnecting after a factory reset when Reset CRMX was off.
    9. Bluetooth Recognition After Factory Reset. Fixed Bluetooth requiring a second reset to be recognized after a factory reset.
    10. sACN Universe 0 Prevented. Fixed an issue where sACN Universe could be set to 0.
    11. DMX Strobe Color Shift. Fixed an issue where DMX strobe could cause the light color to change.
    12. RGBWW Over-Power. Fixed an issue where RGBWW mode could exceed rated power.
    13. RDM Device Name. Corrected from "LS 600C PRO" to "LS 600c Pro II".
    14. RDM. RDM now identifies the fixture by its correct model name.