Sony has just released a new firmware update version 1.20 for the new Sony a7R IV (B&H/Amazon/Adorama). You can download this firmware here.
Benefits and Improvements
- Improves the Auto Focus (AF) performance when recording movies with the FE 12-24mm F2.8 GM (SEL1224GM) lens
- Improves the overall stability of the camera
See also: 2020 Sony a7R IV Black Friday & Cyber Monday Deals