Firmware updates › Canon › Canon EOS R100
Canon EOS R100 firmware update
Update nowWhat's new
- Adds support for Canon's Software Development Assistance Kit (EDSDK).
- Improves system stability.
Should you update?
Update now
A small stability update.
How to update
- Download firmware 1.3.0 for the EOS R100 from Canon's page (button below) and unzip it. The folder also has Canon's own instructions (PDF).
- Format a memory card in the camera (this erases the card), then copy only the firmware file (R1001300.FIR) to the top level of the card, not inside a folder.
- Insert a fully charged battery and the card, and turn the camera on.
- Open the camera's setup menu, choose Firmware, and follow the screen to start the update.
- Don't turn the camera off, open the card or battery door, or press buttons until the camera says the update is complete.
Need help?
If the update stops or a step is unclear, message us on WhatsApp and we'll walk you through it.
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: 16-10-2026