DRW-1608P2S to Pioneer DVR-A10XL

I tried to reflash my DVD-RW to DVR-A10XL (f/w from http://tdb.rpc1.org/) by DVRUpdate 1.0, but I get DVR-110 as result :eek: Also I saw posts about cross-flashing DVR-110 to DVR-A10XL - so IMHO there is no h/w difference in this devices.
So I have question: what I do wrong?

No one can answer you before you tell what you did…