All the sudden my 600ex-rt is only firing at 1/1 no matter what setting I put it on. It’s doing the same on multi too but not e-ttl. It seem to change after I switched the batteries. Has Anyone come across this issue and been able to fix it?
I would say this issue seems to be different. The flash never changes modes on its own. I think it may need a component repair. Thank you for the help though.
