Sony today has officially released a new firmware update for a7S III (B&H/Adorama/Amazon) full frame mirrorless camera. The firmware version is 1.02. You can download this firmware here.
Benefits and Improvements
- Fixes an issue where FTP transfer could fail when used with some USB-LAN conversion adapters
Note:Not all USB-LAN conversion adaptors are guaranteed to operate properly - Improves connection stability of USB tethering when using an iPhone
Notes:- Currently, the USB tethering function does not support iOS 14
- We recommend using a smartphone and USB cable that support USB-PD (USB Power Delivery)
- Improves the overall stability of Sony a7S III
See also: Sony Black Friday 2020 | Camera Black Friday & Cyber Monday 2020