Nice progress, do you have a picture of the jumper you changed ?As I was reading more about the Phoenix BIOS, there were posts about moving the jumpers or pulling the battery to reset the password. The former seemed fine, but removing the battery did not as there isn’t a dongle with this game. I was apprehensive to do that option. Still, I thank Niko for his advice to pull the jumper. I feel really delicate with this to make sure it’s not made into a paperweight.
edit: what region is that Chase Hq 2 ?