Thanks for checking in with us.
It might also help if you go into the menu and disable CONTROL FOR HDMI and HDMI 1080P OUTPUT.
If problems persist when connecting to a variety of HDMI devices, I suggest that you email us at firstname.lastname@example.org with details about your camera, your date of purchase, and the state from where you are sending the camera, and we'll walk you through the repair process.
07/31/2023: New firmware updates are available.
05/31/2023: New firmware updates are available.
05/18/2023: New firmware updates are available.
04/20/2023: New firmware version 1.4.1 is available for EOS R3
03/30/2023: New firmware updates are available.
2/07/2023: New product announcements!EOS R8 EOS R50RF-S55-210mm F5-7.1 IS STMRF24-50mm F4.5-6.3 IS STMRF15-30mm F4.5-6.3 IS STM