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Firmware updates › Canon › Canon EOS R6 Mark III

Canon EOS R6 Mark III

Canon EOS R6 Mark III firmware update

Latest version: 1.1.2 · 13 Oct 2026

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What's new

  • Fixes an issue where image recording to the card may not complete.
  • Canon's page also lists the earlier 1.1.0 changes, such as [AF for close-up demos] in more movie modes, [grid display] while recording, support for the BR-E2 wireless remote, and a fix for FTP transfers failing with Err41.

Should you update?

Update now

Worth installing: it fixes a card-recording problem.

How to update

  1. Download firmware 1.1.2 for the EOS R6 Mark III from Canon's page (button below) and unzip it. The folder also has Canon's own instructions (PDF).
  2. Format (initialise) a memory card in the camera, then copy only the firmware file (R6311200.FIR) to the top level of the card, not inside a folder. Canon: unneeded or old firmware files on the card can make the update fail.
  3. Before the update, remove the lens, any external Speedlite and all other accessories from the camera. Insert a fully charged battery and the card. If your camera has two card slots, insert only one card.
  4. Turn the camera on, set the shooting mode to P, press MENU and choose [Firmware Ver.X.X.X] in the Set-up tab. Select [OK] and follow the screen to start the update.
  5. Don't turn the camera off, open the card slot cover or press any buttons until the update has finished (on some models the "Update is complete" screen doesn't appear). Afterwards, format the card again before you use it.

Canon's own step-by-step instructions are the PDF inside the download: if they differ from these steps, follow Canon's PDF.

Let us update it for you

Book an appointment and our salesman updates your device in our showroom: 2.000 OMR if you bought it from Skyorbits, 5.000 OMR if you bought it elsewhere (incl. VAT, paid in the showroom).

When you book, type the version your device shows now (see How to update above). He checks it first: if your device is already up to date, he tells you and you don't need to come.

Book an update appointment Official firmware page View in shop

We take each update's notes from the maker's own page. An update can reach devices in Oman a few days after it is published. Every fact double-checked against the maker's page: 17-10-2026