Canon keeps launch promise as its newest full-frame camera finally gets first firmware update

Canon EOS R6 V with the Canon RF 20-50mm f/4L IS USM PZ being held outdoors
When the Canon EOS R6 V was announced in May 2026, Canon promised that external flash support would be added via a future firmware update. Firmware Version 1.1.0 now delivers on that promise (Image credit: Gareth Bevan • Digital Camera World)

Canon has released the first firmware update for the EOS R6 V, delivering one of the camera's most anticipated features: flash support. Firmware Version 1.1.0 fulfils a promise made at launch and also adds support for Canon's BR-E2 Wireless Remote Controller and enables grid display during movie recording.

The biggest addition is support for external flash units, allowing photographers and videographers to use speedlites with the EOS R6 V for the first time.

Because the EOS R6 V has no mechanical shutter, its maximum flash sync speed is limited to 1/60 sec. It also works natively only with flash units designed for Canon's Multi-function Shoe, although older flashes can be used with a compatible adapter.

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Firmware Canon EOS R6 V

Version 1.1.0

"If I was buying a high-end content creation camera today, the Canon EOS R6 V is the one I would go for – hands-down. Forget the Sony FX3, forget the Nikon ZR, this is where it's at," says DCW's Editor in Chief James Artaius (Image credit: Gareth Bevan • Digital Camera World)

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🇬🇧 UK: Windows and Mac OS

Enhancements and fixes:
1. Adds the ability to set [grid display] during movie recording.
2. Adds support for external flash units.
・Flash firing
・E-TTL balance
・E-TTL II meter.
・Slow synchro
・Flash function settings
・Flash C.Fn settings

Canon EOS R6 V's camera menu (Image credit: Canon)

3. Adds support for the Wireless Remote Controller BR-E2.
4. Adds support for the Software Development Assistance Kit (EDSDK/CCAPI).
5. Fixes an issue that may impact the camera's shooting ability if the auto power-off function is activated during interval timer shooting.
6. Fixes an issue that may cause the camera to not be recognized when connected to a smartphone via USB.
7. Fixes an issue that may cause the movie digital IS metadata to be output incorrectly when recording movies at frame rates below 24 fps in [Slow&Fast Motion Movie] mode.
8. Improves operational stability.

Pro Advice

You can check out the episode for more insights, potential risks, and expert advice on our YouTube channel,Spotify, Apple Podcasts, and all your favorite podcast services (Image credit: Future)

If you caught Episode 4 of Bokeh Face: Digital Camera World podcast, above, we discussed the best time to install firmware updates, why they matter, and what issues they can cause. It's a helpful listen if you're unsure when – or whenever – you should update.

It's smart to wait a week or two after release to see if any users hit snags. In the past, brands have had a few hiccups with major updates – for instance, introducing memory-setting bugs or minor interface glitches before being reissued.

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Kim Bunermann
News Editor

Kim is a photographer, editor and writer with work published internationally. She holds a Master's degree in Photography and Media and was formerly Technique Editor at Digital Photographer, focusing on the art and science of photography. Kim covers everything from breaking industry news and camera gear to the stories shaping photography today. Blending technical expertise with visual insight, she explores photography's time-honored yet ever-evolving role in culture. 

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