grazie. now to clarify a few things to see if i'm on the right page here. i got a OEM g firmware. now the first thing i do is update to the newest g firmware from Benq website or is that not necessary. now if i want to cross flash to become a retail, i would have to dload the windwflash.exe and use that with one of the cvt files, say the b7p9. once i do that, i can then update to the newest benq firmware, which is the b7t9. so to recap.
1) get the latest g firmware before cross flashing or is this optional
2) cross flash using windwflash with a cvt file. which one would you recommend, the newest or b7p9
3)once the cross flash is done, i should dload the newest retail firmware, the b7t9 and flash the drive with that.
would these steps be about right for making the OEM into a retail Benq 1620 pro or i'm a missing something.
also, if i want to make all the discs region free, do i use the RPC1 utility after i flash it to the retail firmware, b7p9 or b7t9. i'm a bit unsure as to when to do this.