This is how you downgrade the firmware on a Canon camera
Canon R5C Firmware Update Version 1.0.6.1 - RF Shooters
How To Update The Firmware On The Canon R5 Camera - Mike Willey
2 years later - Canon quietly removes fake overheating limits of EOS R5 in firmware update - EOSHD.com - Filmmaking Gear and Camera Reviews
Canon's new firmware to boost cinema and live productions by Jose Antunes - ProVideo Coalition
How to Apply a Canon DSLR Firmware Update to Your Camera
Update Your Canon Firmware! Canon R5 & R6 Users May Need This (1.5.0 Firmware).
Canon Firmware Updates: EOS R5, EOS R6, EOS-1D X Mark III
Firmware Update Nugget: Canon EOS R, Fuji X-T3, XT-30 and More - {DPHacks}
CANON C70 Firmware Update - Texas Media Systems
Canon EOS R5 Gets RAW Light and Canon Log 3 with the New Firmware Update | CineD
Exploring the Newest Canon Firmware Updates - Omega Broadcast & Cinema
Firmware Updates | Canon Australia
Canon R7 Firmware Update Version 1.4.0 - RF Shooters
Camera Firmware: How to Update It (and Why)
Canon "EOS R5 C" Firmware Update Release Date Announced. - PRONEWS
Canon Support for EOS R5 | Canon U.S.A., Inc.
Canon R5 Firmware 1.5.0 is now available - Newsshooter
How to update your Canon EOS firmware | Digital Camera World
Firmware update features - Canon Slovakia
Canon EOS R3 Firmware 1.1.1 Released And Available For Download
Canon R5 Firmware Update 2.0 : r/canon
Canon EOS R3 Firmware Update Version 1.7.1 Released
Firmware update features - Canon Slovakia
Firmware: updates to your Canon EOS camera
Canon EOS R Firmware Updates Released
Canon releases new firmware for professional cameras - BroadcastPro ME
