Hitachi Firmware Repair Z5K500500

Case:
On February 22, 2012, Miss Li sent a Hitachi hard disk Z5K500-500 series. The model is HTS5450A7E380 disk is the latest hard disk.There is no device in the hard disk firmware area now.Through the underlying analysis of the hard disk through the spontaneous research equipment.The hard disk stores important documents such as financial lists, customer files and other important documents.Miss Li was very anxious, hoping to restore data in the hard disk as much as possible.After receiving the hard disk, the data recovery center began preliminary testing.It was found that the hard disk could not be recognized under BIOS. There were many weaknesses and physical bad tracts with MHDD software. The firmware information was lost. When the hard disk was rotated, there was a slight sound of “squeak