There are two different firmware updates depending on the part number and size of the ES.2 Drives. Be careful to download and burn the correct firmware update or the drive could be bricked.
Seagate Site: Firmware Update for ST3250310NS, ST3500320NS, ST3750330NS, ST31000340NS .
The downloads are ISO based, so make sure the workstation the ISO is downloaded to can burn it to CD.
If not, we use CDBurnerXP for our ISO burning as it is light and fast.
Microsoft Small Business Specialists
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