Reply To: Swapping Hitachis

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croc # Posted on 2011-11-22 at 05:07PM UTC

Your xbox stock drive is Hitachi 79, so it does AP25 checks and motherboard support AP25 aswell. If you swap drive/fw to pre 78/79 hitachi it fail ap25 checks because earlier drive cannot handle AP25 responses.

There is no way to remove AP25 checks if your motherboard already support it.

  • This reply was modified 2832 days ago by avatar croc.