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Crucial MX300 SSD firmware updates

Version M0CR070 (All form factors)

Released Dec. 11, 2018

Crucial MX300 SSD Firmware Release M0CR070 -- Firmware Update Instructions

This firmware update addresses the following items:

  • Update to address potential security vulnerability. Specific details and instructions available above.

Warning: Crucial recommends that you back up or make copies of all important files before installing this firmware update. This firmware updated is done entirely at your own risk. If performed correctly, there will be no loss of system or user data currently stored on the drive. However, if the firmware process is interrupted, your solid state drive might not function properly. If the firmware update is done on a notebook computer, Crucial recommends that the computer is plugged in to avoid interruption.

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