Hi Guys, Maybe someone can give me some advice. Im the proud owner of an unlocked orange uk hero running on t mobile austria network. I have heard that the newer heros cant be unlocked because orange have made a deal with htc and changed the codes. I must have been lucky because mine unlocked no problem with the code recieved from the imei number. My question is if i update the rom with the orange rom version on the htc homepage will my phone become simlocked again, and more worrying will i not be able to unlock it again when it has the new rom on it?