Here’s a full list of the improvement with firmware version 3.0: This update added some really big improvements including Animal Eye AF, Real Time Eye AF and Interval Shooting. Previous to v3.01 firmware version 3.00 was released for the Sony a7R III. V3.01 only “Improves the overall stability of the camera” according to Sony. Previous firmware versions are always bundled with the latest update, so you only need to download the most recent version.
Sony a7R III Manual (PDF) Download Previous Firmware Versions When new firmware is available you’ll be able to download it here. The latest firmware for the Sony a7R III A (ILCE-7RM3A) is firmware version 1.00, so it’s still on its release firmware. You can download the v3.10 firmware from Sony’s support sites: Improves the overall stability of the camera.Please refer to the Help Guide for more information: Note:The functionality will be enabled after the upcoming wireless radio commander firmware version.
HVL-F45RM (with flash firmware version 2.00 or later) HVL-F60RM (with flash firmware version 2.00 or later) This function allows you to configure the settings of an attached flash or wireless radio commander (both sold separately) directly from the camera. Adds the “External Flash Set” function:.Enables use of “My Menu” to save or load custom camera settings.The latest firmware for the Sony a7R III is now version 3.10. If you prefer Facebook then I also run the Sony Alpha Shooters Group where you can ask questions or post your shots taken with the Sony a7R III. If you are looking for further help and advice on the a7R III or would simply like to share your photos, then please head over to our friendly Sony a7R Forum.