Canon Community

Annehelena · ‎01-23-2024

I have a 430EX speeflite III and Canon R5.

In camera, I can not set flash functions from the menu screen as the camera tells me the flash is either off or not compatible. What should I do?

deebatman316 · ‎01-23-2024

Try turning on the speedlite first then turn the camera on.

-Demetrius
Bodies: EOS 5D Mark IV
Lenses: EF Trinity, EF 85mm F/1.8 USM
Retired Gear: EOS 40D, EF 50mm F/1.8 STM & EF 70-210mm F/4
Speedlites: 420EX, 470EX-AI, 550EX & 600EX II-RT

Canon Community

Cannot set Speedlite 430EX III-RT flash functions on EOS R5