Spark 2 Firmware Release Notes

For firmware update instructions, please refer to Spark 2 Firmware Update.

Mar 31, 2025

Spark 2 firmware ver. 2.7.2.200 / rev490

Improvements

  • Added fade-in/out to reduce pop noises when switching presets.

Fixes

  • Resolved occasional issues with preset switching and tone adjustments when using the Spark app or Spark Control X.

 

Jan 8, 2025

Spark 2 firmware ver. 2.6.2.194 / rev487

Improvements

  • Looper LED's have been improved when recording and dubbing with Spark Control X.
  • Improved connectivity with Spark Control X when under high load.

Fixes

  • Fixed LED's not syncing correctly on Spark Control X when connected.

  • Fixed an issue with Wah functionality when triggering with Spark Control X.

  • Fixed an issue with recording in the Looper when the Click is turned off.

  • Fixed an issue when switching to certain presets when not connected to the Spark app.

  • Footswitch icon has been restored to the Tone Page of the Spark app.

 

Nov 20, 2024

Spark 2 firmware ver. 2.5.2.149 / rev479

Features

  • Added the option to mute/unmute the amp when a line-out connection is detected.
  • Updated LED behaviors.

Fixes

  • Resolved random crackling noise when playing certain instruments.
  • Fixed missing preset status issue when exiting tuner mode.
  • Resolved various looper-related issues.
  • Corrected preset saving errors involving specific effect units.
  • Fixed firmware update issue.

 

Sep 27, 2024

Spark 2 firmware ver. 2.3.2.68 / rev470

Fix

  • Fixed the preset LED flashing error when recording a loop.
  • Fixed the looper dubbing track storing issue.
  • Fixed several Wi-Fi connection issues.

 

Sep 2, 2024

Spark 2 firmware ver. 2.2.2.58 / rev451

New Feature

  • Updated the Looper LED behavior of Clear.
  • Supports Spark Control X custom profile & looper control.

Fix

  • Fixed the Wi-Fi and Bluetooth LED error when executing the OTA process for Spark Control X.
  • Fixed the Looper dubbing volume issue.
  • Fixed the potential firmware issue when Looper is playing.
  • Fixed the battery LED error when there is no battery installed. 
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