Samsung SSD PM851 Firmware Update

AHCI or ATA mode must be enabled in BIOS for successful download. The DSRD application automatically detects either AHCI or ATA mode and progresses accordingly.

(Preparation)
1. Extract all provided zip files to the Bootable USB Drive (extract to the root directory). This will create a DSRD folder on the USB drive.
2. Set USB as the first priority among the booting priority of your system.
3. Turn system (PC) power off.

(FW download Start)
1. Turn system power on and boot up through the USB.
i) Check boot priority settings in your system BIOS if your system cannot boot with USB drive.
ii) DSRD application will execute only in IDE and AHCI modes of ATA / SATA / AHCI controllers.Please check the BIOS setting and set drive mode configuration to Native IDE / AHCI modes.
2. Execute DSRD.EXE in DSRD folder.
3. A warning message automatically appear. Press any key to continue.
4. The next screen shows the existing drive information. Do not press any key since the screen will be automatically passed.
5. Follow the instruction on the next few screens to complete the firmware installation.
6. WARNING: DO NOT PRESS KEY such as ESC, Power Button etc. unless you see the message "Firmware has been successfully updated!".
7. A message "Firmware has been successfully upgraded!" shall appear.
8. DSRD will be terminated.

Reboot will be required