You all can download SanDisk Ultra SSD Firmware for windows, mac and linux from below accordingly. Previously people were having issue while updating firmware on operating systems which were no supported by SanDisk SSD Toolkit. So this time SanDisk has come up with ISO firmware images for avoiding further firmware update issues. Anyone having SanDisk Ultra SSD can download and update its firmware according to its storage capacity. Before updating just make sure that you all are downloading correct firmware ISO for your ssd as per the storage capacity of the drive mentioned below.
SanDisk Ultra 60GB SSD -365A13F0 Firmware ISO
SanDisk Ultra 120GB SSD -365A13F0 Firmware ISO
SanDisk Ultra 240GB SSD - 365A13F0 Firmware ISO
Important note: If anyone doesn’t verify the capacity of their SanDisk Ultra SSD and manage to update to the wrong firmware then their drive can turn unusable!!!