04-01-2025, 08:00 AM
How can I change MAC address of SB8200 to match my current modem, so that I can swap modems without calling ISP customer support?
Is MAC stored in SPI flash or NAND flash or Broadcom CPU?
Did anyone figure out NAND ECC algorithm? Modem itself reports that it's BCH-4 and it looks like BCH-4, as I see 7 bytes in OOB for each 512 byte block. But I can't verify ECC. Neither of available algorithms available in Flashcat USB work.
Did anyone figure out how to extract filesystem? Binwalk can't find anything.
Is MAC stored in SPI flash or NAND flash or Broadcom CPU?
Did anyone figure out NAND ECC algorithm? Modem itself reports that it's BCH-4 and it looks like BCH-4, as I see 7 bytes in OOB for each 512 byte block. But I can't verify ECC. Neither of available algorithms available in Flashcat USB work.
Did anyone figure out how to extract filesystem? Binwalk can't find anything.