Changes in firmware:
1. Support for the RF85mm F1.2L USM DS lens has been added.
2. Incorporate the function of EOS R firmware version 1.4.0
Firmware Version 1.6.0 is for cameras with firmware up to Version 1.5.0. If the camera's firmware is already Version 1.6.0, it is not necessary to update the firmware. Once the EOS Ra is updated to Version 1.6.0 (or later), it cannot be restored to a previous firmware version (Version 1.5.0).
Preparations for the firmware update:
In the folder you downloaded are the firmware (EOSRA160.FIR / file size: 33,978,400 bytes) and instructions on the firmware update procedures (a PDF file in five languages: Japanese, English, French, Spanish, and Simplified Chinese). Before starting the firmware update operations, please be sure to check the procedure in accordance with the instruction.