Help, SB5120 bad need certs to clone to my Haxorware modem

[CableGuRu]

thank you. I tried using that def file. what I did was copy the folder "bcm3349" to the Hitachi Dir in the "jtagparts" folder. Then I edited the file "PARTS" to include "0x0000100f, bcm3349, BCM3349", I then got this:

"Read IDCODE: 0x0000100f
Manufacturer: Hitachi
Part: 0x0001
Version: 0x0
---------------------------------

Read IDCODE: 0x0000100f
Manufacturer: Hitachi
Part: BCM3349
Version: 0x0
---------------------------------
Create & Clear RAM Buffer (0x94000000 - 0x94800000)
Load Configuration File: bcm3349.def
IR Length: 0x5
Endian: Big
Protocol: EJTAG
RAM Start Address: 0x94000000
RAM Size: 0x800000
FLASH Start Address: 0x90000000
---------------------------------
Read IMPCODE: 0x21404000
EJTAG Version: 2.5
EJTAG DMA Support: No
---------------------------------
Detect FLASH : Unknown (Manufacturer’s: 0x100f Device: 0x0000)
jtag> getram 9fc00000 200000
Address out of range
jtag> getram 94000000 800000
GetRam: Complete
jtag> getram 90000000 200000
Address out of range
jtag> getram 94000000 800000
GetRam: Complete
jtag> save 94000000 800000
Save file: C:\Users\Admin\Desktop\94000000.bin"

The bin file was 8mb of empty. it was instant too so it didnt read it. I do have a rs232 board. Is there another way I can get the certs?