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For Immediate Release

Firmware Update: V2.0 for G1/X FOUR and B1/X FOUR

New Firmware V2.0 for G1 FOUR, G1X FOUR, B1 FOUR, and B1X FOUR Multi-Effects Pedals have been released. These updates include the following:


  • Added a function that enables users to select the LOOPER position from Pre/Post.
  • Changed the RHYTHM screen.


Download the G1 FOUR/G1X FOUR firmware v2.0

Download the B1 FOUR/B1X FOUR firmware v2.0


For directions on how to update the firmware, please refer to page 57 of the operation manual. For more details about additional functions, please refer to the V2.0 supplementary manual.


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