Dannywfs

Hi all... I've recently aquired a 1st gen x100. Yes the og x100 and also a og Ef-x20 flash... I've updated the firmware to 2.1 but however I'm unable to use the flash on ttl. It just keep flashing amber on the test button and when I can shoot, it just fires full power. My auto iso is off and I'm on aperture priority. Is there any way that I can check or ensure whether the ttl is working