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imac 2010 upgrade

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    iMac Pro 2010 iMac Graphics Card K2000M flashing failed

    Graphics card upgrade K200M for iMac 2010 21 inch failed on flashing with USB Ubuntu live boot ,the error getting was I/O ERROR: cannot open file.Saved rom for current vbios was 156KB,while the new vbios file was (K2100.rom ) was 256KB, don,t know this issue was higher 256KB bios needed or...
    • streak8047
    • Thread
    • flashing efi imac 2010 upgrade vbios
    • Replies: 8
    • Forum: iMac
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