Data recovery Seagate ST3500418AS hard disk does not recognize the disk

Case:
Customers responded that the computer did not recognize the disk and could not enter the system. The hard disk was the Seagate ST3500418as, which did not take long.

Solution:
After taking over the hard disk, the hard disk professional detection tool was used to find that the hard disk was normal, that is, it was impossible to recognize the hard disk model. Of course, the data area could not be accessed.This disk is also one of the hard disks of the Seagate hard disk firmware door.Through the PC3000 UDMA professional repair tool, customer data can be extracted.From the previous 7200.11 firmware door to the current 7200.12 firmware problem, it seems that the Hagivia still has no good solution.