Today I install the Sony A7S iii firmware update.
This 2.0 firmware has the S-Cintone Picture Profile and a few more improvements for the camera.
Sony A7S iii - https://amzn.to/3aW43cs
Lexar SD Cards - https://amzn.to/3bFMfS8
Lumix G-100 - https://amzn.to/3dYEwRA