Sony released the new firmware update version 1.11 for Sony A7 IV camera. You can follow the links below to download the firmware update:
Benefits and Improvements
WARNING! Make sure that there is only one BODYDATA.DAT file on the memory card. If you have used the card for a previous update, format the memory card in the camera before downloading a new file.
- Improves the shutter reliability
- Fixes an issue where the movie file rotated by the camera may not be rotated when displayed on a computer