EOS R6 MK II Flash Function settings not working/grayed out

[kwrichard77]

Just bought this camera

Flash function settings are grayed out to TTL and first curtain sync.  I Cant change these at all, which prevents me from shooting HSS

Flash C.Fn settings don't work at all: this menu cannot be displayed. incompatible flash or flash power is turned off. 

I use Westcott FJ flash system. 

[kwrichard77]

Yes it does fit 

[deebatman316]

Its more than likely a software incompatibility did this flash setup work on your last camera.

-Demetrius

EF 16-35mm F/2.8L III USM, EF 24-70mm F/2.8L II USM, EF 28-135mm F/3.5-5.6 IS USM (Retired), EF 50 F/1.8 STM, EF 85mm F/1.8 USM & EF 70-200mm F/2.8L IS III USM

EOS 40D (Retired) & 5D Mark IV

430EX III-RT, 470EX-AI & 600EX II-RT

[kwrichard77]

Yes it worked on my EOS R6

[kwrichard77]

Yes it fits 

[deebatman316]

Its just a software incompatibility these things happen a lot with 3rd party items.

-Demetrius

EF 16-35mm F/2.8L III USM, EF 24-70mm F/2.8L II USM, EF 28-135mm F/3.5-5.6 IS USM (Retired), EF 50 F/1.8 STM, EF 85mm F/1.8 USM & EF 70-200mm F/2.8L IS III USM

EOS 40D (Retired) & 5D Mark IV

430EX III-RT, 470EX-AI & 600EX II-RT

[shadowsports]

You'll need to contact Wescott FJ as I mentioned above.  I know nothing about this brand.