Crossflashing firmware of BCM57811 to BCM57810. Brick

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Zemmy

New Member
Sep 12, 2022
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As the title said. I bricked my BCM57811 10gbe NIC.
Does anyone has a backup firmware of BCM57811?
Or you can also type the " dumpnvram xx.bin" in winfwnx2.exe to export the bin file in the same folder.
Of particular interest is that once I remove the bios chip of NIC, the NIC could be recognized as "FPGA bcm57810". But if I solder the chip back on board, the NIC acted like a brick.
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