Before you start hanging me, you misunderstood. I do not cheat my customers, I got into this business because I was frustrated with most resellers, they either didn't care, didn't have the time or outright cheated me. I sell to diehard computer savy people only. Before I sell something I make sure that my clients are getting a stable product, not a flaky one, and this is what they expect from me. I personally do not touch the drives. The customers are the ones that will crossflash. They demand the ability to update the firmware. My supplier has used the crossflashing on the 1620 at BenQ's suggestion. BenQ emailed me the original CVT file that allowed it. BenQ has RMA'd a few crossflashed 1620's that quit working without a problem. I am a very small value added reseller, therefore I care about my clients and I look out for them. They come to me because they trust me to tell them the truth, not a bunch of crap that most resellers do. I have the same residential and business clients for over 15 years and I get new clients from referals only. A company like mine depends on repeat business and if I ever cheated or mislead one of them it would all be over.