Disclaimer: This firmware will configure the SSD drive to operate at SATA II/3.0Gbps and will no longer function at SATA III/6.0Gbps. The fix is only recommended for MacBook and MacBook Pros dated in 2008-2009 based on NVidia MCP79 chipset. To reverse the SATA 3Gb lock please see the r211R firmware download links below. This will set the SSD back to default FW.
WARNING: Applying the wrong firmware ISO to your SSD product will render the drive unusable! Please confirm the capacity of your SSD product before proceeding with the firmware download and update.
Step 1:
Verify the capacity of your SanDisk Extreme SSD and download the corresponding firmware ISO
SanDisk Extreme 60GB SSD
SanDisk Extreme 120GB SSD
120GB R211m Firmware ISO
SanDisk Extreme 240GB SSD
240GB R211m Firmware ISO
SanDisk Extreme 480GB SSD
480GB R211m Firmware ISO
Step 2:
Burn the saved image file to a CD/DVD with another software application then boot from the CD and perform the firmware update.
a. Restart your computer.
b With the firmware disk inserted Press and hold the “C” key while the computer restarts.
c. After restart, your system will boot to the SanDisk Firmware Updater
d. Select the drive you want to update from the list displayed.
e. Press ENTER to start the update.
f. When the update is completed, Press ENTER to shutdown computer.
g. Remove the boot CD/DVD from the drive and restart computer.
h. That’s it…finished!
The following Firmware downloads are used to reverse the 3Gb Lock.
WARNING: Applying the wrong firmware ISO to your SSD product will render the drive unusable! Please confirm the capacity of your SSD product before proceeding with the firmware download and update.
Step 1:
Verify the capacity of your SanDisk Extreme SSD and download the corresponding firmware ISO
SanDisk Extreme 60GB SSD
SanDisk Extreme 120GB SSD
120GB R211R Firmware ISO
SanDisk Extreme 240GB SSD
240GB R211R Firmware ISO
SanDisk Extreme 480GB SSD
480GB R211R Firmware ISO
Step 2:
Burn the saved image file to a CD/DVD with another software application then boot from the CD and perform the firmware update.
a. Restart your computer.
b With the firmware disk inserted Press and hold the “C” key while the computer restarts.
c. After restart, your system will boot to the SanDisk Firmware Updater
d. Select the drive you want to update from the list displayed.
e. Press ENTER to start the update.
f. When the update is completed, Press ENTER to shutdown computer.
g. Remove the boot CD/DVD from the drive and restart computer.
h. That’s it…finished!