Geek Corner: A Neewer Firmware Notice For About Three People. Those three people, other than me, will have: The issue: With the Fujifilm bodies, you can remotely trigger another Neewer Z flash using TTL, but the Q4 will not fire. I say TTL specifically because maddeningly, they will fire when you press the test fire … Continue reading Geek Corner: A Neewer Firmware Notice For About Three People.