I'm sorry, I must not be explaining something correctly... I didn't intend for you to measure the voltage on the front and backSame on the front and back. 16.42ish
Your voltage seems fine at 16ish. I'd like you to flip the card over and tell me what the "firmware version number" is on the back - there should be a sticker saying something like "Version: 20??0". is there no sticker on yours?