If the firmware process is interrupted your solid-state drive may not function properly.
UEFI-based Systems: During validation of this firmware update we noticed instances where our update tools do not recognize the SSD with some systems using UEFI.
Downgrading firmware has been suggested by some as a possible fix for various issues.
However, doing so will cause the drive to be unusable, and also voids your Crucial SSD product warranty. down rev) the firmware from version 0006 to version 0002.
WARNING: As with all firmware updates, it is strongly recommended that you backup or make copies of all important files before performing this update.
Release Date: 03/26/2013 Firmware for the m4 SSD is being updated from version 04MH to 07MH.
With the Manual Boot File you will be prompted on which drive(s) you want to update.
If you have questions or need assistance, please contact our Technical Support department.
The target device is not recognized as an updateable device during the reboot process.
If this happens, the firmware update will not occur, and you’ll retain the firmware version you started with. If this sequence occurs, you cannot upgrade to this firmware version at this time, but you’ve done no harm to your system (or your data).