-Pioneer DVD-116 (IDE 16X/40X) 1.09, 1.22
(Known firmware : 1.07 / 1.09 / 1.22)
You can make your drive region free (RPC-1) by using this patched 1.09 RPC-1 firmware - patch by PHiL (with XVI help).

先更新1.09版看有沒有好了...
1.22雖然有不過看起來怪怪的......報歉我沒有dvd-116..