Firmware Update Notifications

Community Manager

Re: Firmware Update Notifications

Firmware revision M0CR050  for the Crucial MX300 (all form factors) is now available. This firmware update applies to the MX300 SSD (all form factors), and should not be applied to any other Crucial SSD model. Currently, the firmware update is available through the Crucial Storage Executive and through a manual boot file found here:


Release Date: 05/16/2017


  • Improved drive error handling
  • Minor Bug fixes
  • Improved general reliability and stability

Additional details can be found in the firmware guide.

YogiH, Crucial Moderator, US

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