Sony A7 IV Sony a7R IVA vs Sony a7R IV firmware

[jKonovsky]

I own a Sony a7R IVA. I have always assumed its firmware updates were separate from those for the older Sony a7R IV. Is that correct?

 

[Tim Mayo]

I own a Sony a7R IVA. I have always assumed its firmware updates were separate from those for the older Sony a7R IV. Is that correct?

Yep that’s correct. I don’t think there has been a new firmware for the a7R IVA since it came out.