Samsung HM321HI Laptop hard drive recovery

 Samsung Hard Drive Data Recovery

Model:	HM321HI
Capacity:	320GB
Interface:	2.5 Sata
Failure:	Firmware & electronics problem
Symptoms:	Normal spin, no unusual sound but not recognised.

 The drive was in the laptop when it suddenly failed, we diagnosed it as a firmware and electronics issue . Data was fully recovered after firmware was adjusted and repair of electronics.