So I see people using rgh and donor kv's to fix the subscription lock. I have a question. I tried to rgh this system a long time ago but it was really terrible booting so I was going to wait till the cr-4 came out. I dont really need to rgh this system but what I am wondering is that since I have a copy of the origional nand if I rewrite it will it unlock the system to be used offline or is my only option to rgh it with a donor kv