Firmware Version 1.3.0 incorporates the following fixes and enhancements:
1. Adds support for Speedlite EL-5.*
*The automatic light intensity adjustment of the AF-assist beam is not supported.
2. Adds support for the RF-S55-210mm F5-7.1 IS STM.
3. Fixes minor issues.
Firmware Version 1.3.0 is for cameras with firmware up to Version 1.2.0. If the camera's firmware is already Version 1.3.0, it is not necessary to update the firmware.
Q&A Section:
Preparations for the firmware update:
In the folder you downloaded are the firmware (EOSR7130.FIR / file size: 69,354,800 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 carefully review the instructions to confirm your understanding of the firmware update procedures.
Firmware download link:
https://www.canon.com.au/cameras/eos-r7/support?option=drivers