MODULE- D4 FIRMWARE UPGRADATION BASIC

D4.1 Introduction to hard disk firmware
D4.2  Introduction to hard Disk firmware module in service area
D4.3 Problems when firmware is corrupted
D4.4 Basic Introduction to Different Firmware repair instrument/software list
D4.4 Seagate common terminal commands idea
D4.6 Introduction and used of Seagate firmware repair tools
(smart reset, clear plist , clear glist, repair, module update, format, service area, regenerator)
D4.7 WD hard disk firmware repair tools used( clear smart, clear plist, clear glist, format, clear regenerator, module check, etc)