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For Immediate Release

Firmware Update for ZOOM Effects pedals

New Firmware for ZOOM Effects Pedals (MS-50G, G3n, G3Xn, B3n, G1 FOUR, and G1X FOUR) have been released to correct the following issue:

  • USB connection is sometimes disabled after a certain period of time.


Download the latest MS-50G firmware

Download the latest G3n firmware

Download the latest G3Xn firmware

Download the latest B3n firmware

Download the latest G1 FOUR / G1X FOUR firmware


About Zoom North America:
Zoom North America is the U.S. affiliate of the Zoom Corporation (Japan). The company prides itself on offering its customers the very highest level of service and support.

For more information, please visit or contact Zoom North America at

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