This is one Seagate ST500DM002 data recovery case study, the engineer cannot enter F3 T> terminal and cannot input any commands with the following error messages.
MC Internal LPC Process
(P) SATA Reset
Check MCMT Version: Current
MCMainPOR: Non-Init Case
Reconstruction: MCMT Reconstruction Start
Max number of MC segments 0A61
Nonvolatile MCMT sequence number 00423D54
Reconstruction: Completed 1:
MCMainPOR: MCTStateFlags 0000002A MCStateFlags 00000041
MCMainPOR: Feature Enabled…
RAW ON After Spinup for counter=0x00002000, BlkAddr=0x000000000008758C
Starting LBA of RW Request=00000000012DAB47 Length=00000001
ProcessRWError -Write- at LBA 00000000012DAB47
keep coming above messages..
Users just need to short connect the PCB and then enter DFL Seagate firmware repair problem, just go to Initialize by ID (COM) menu, simply click it and untick the options there and power off and on, the hdd was fully fixed and all data was recovered.