Canon EOS 650D Camera Firmware 1.0.4 for MAC OS

Fixes:

- Fixes the following phenomena which may occur when the camera is used in combination with certain lens models equipped with a stepping motor.
Affected lenses: EF-S 18-135mm f/3.5-5.6 IS STM / EF-S 18-55mm f/3.5-5.6 IS STM
i) The camera may freeze in rare instances if you try to shoot with a lens cap attached or meter a subject in low contrast in Live View (or Movie) shooting.
ii) Fine focus adjustment may not be possible in Remote Live View on the EOS Utility software.
- Fixes a phenomenon in which some SD card products are not recognized by the camera.
- Corrects some misspellings displayed on the menu screen.

Installation steps:

1. Download .dmg file and run it. The downloaded folder is automatically extracted, and a firmware folder is created.
2. Copy the .FIR firmware file to a SD card that has been formatted in the camera.
3. Rotate the Mode Dial to select <P> mode (or one of the other modes in creative zone).
4. Insert the SD card with the firmware into the camera.
5. Turn the Power Switch <ON>, and then press <MENU> button to display the menu.
6. Press the Cross keys to select the "Firmware Ver.x.x.x" item and then press the <SET> button.
7. The firmware update screen will appear. Press the Cross keys to select [OK] and then press the <SET button>. Follow the procedure from Step (3) onward.

About Digital Camera Firmware:

Updating to a newer firmware version than the one already installed on your camera can improve the device’s overall performance and stability, resolve various issues, and add support for newly developed features or enhance existing ones.

On the other hand, downgrading the camera’s firmware can recover its functionality in the unlikely event the currently installed version is faulty or the device’s performance dropped after an upgrade. However, bear in mind that applying an earlier build might not always be possible.

It is recommended that changing the camera’s firmware be performed when the new release resolves an issue that your device has been encountering, or adds a new feature (or enhances an existing one) that could prove useful for you.

This process isn’t intended to be destructive, but still, it’s best to save all your personal data and configurations before applying a different firmware. Moreover, make sure that the battery is fully charged and don’t use the camera’s buttons while the installation is in progress.

When it comes to the update method, usually, you must copy the firmware file onto a compatible memory card, insert it into the camera, and browse from the menu to the device’s update section.

However, each device has various ways to enter the update mode and particular steps that should be taken for a successful upgrade, therefore make sure you read the product’s installation guide.

That being said, if you consider that this firmware improves your device in any way, then hit the download button and get the desired version; if not, check with our website as often as possible so that you don’t miss the update that will boost your camera’s performance.