how to dump_rom & revert back?

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Hi there,

I follow the steps from this forum and sucessfully dump the rom and combine all *.raw in one file (copy /b ...+....+... )
now I want to install HARD-SPL and play some roms for 6.1
but how can I switch back to original rom (which has been dumped)

anyone please help


C:\rom>pdocread.exe -l
Copying C:\rom\itsutils.dll to WCE:\windows\itsutils.dll
211.13M (0xd320000) FLASHDR
| 3.12M (0x31f000) Part00
| 4.63M (0x4a0000) Part01
| 89.75M (0x59c0000) Part02
| 113.63M (0x71a0000) Part03
3.75G (0xf0000000) DSK1:
| 3.75G (0xefc00000) N82
20.00k (0x5000) BTD1:
| 19.00k (0x4c00) PART00
STRG handles:
handle c5f4f642 19.00k (0x4c00)
handle 874c6a32 3.75G (0xefc00000)
handle 474180e6113.63M (0x71a0000)
handle c749a5a6 89.75M (0x59c0000)
handle e749a582 4.63M (0x4a0000)
handle a749a3b2 3.12M (0x31f000)
disk c5f4f642
0 partitions, 0 binary partitions
customerid=00000000 uniqueid= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
disk 874c6a32
0 partitions, 0 binary partitions
customerid=00000000 uniqueid= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
disk 474180e6
0 partitions, 0 binary partitions
customerid=00000000 uniqueid= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
disk c749a5a6
0 partitions, 0 binary partitions
customerid=00000000 uniqueid= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
disk e749a582
0 partitions, 0 binary partitions
customerid=00000000 uniqueid= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
disk a749a3b2
0 partitions, 0 binary partitions
customerid=00000000 uniqueid= 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00


pdocread -w -d FLASHDR -b 0x800 -p Part00 0 0x31f000 Part00.raw
pdocread -w -d FLASHDR -b 0x800 -p Part01 0 0x4a0000 Part01.raw
pdocread -w -d FLASHDR -b 0x800 -p Part02 0 0x59c0000 Part02.raw
pdocread -w -d FLASHDR -b 0x800 -p Part03 0 0x71a0000 Part03.raw