Canon PIXMA MG7700 Series Firmware Downgrader

Canon MG7700 Series Firware 1.050 Downgrader for windows

Canon Firware Update utility is not allow to downgrade firmware version.

So I modified the original 1.050 update application, It will force downgrade your MG7700 series printer firmware to 1.050 ver !

Notice ! : It will show upgrade 2.050 version, But downgrade finished then the firmware version will be 1.050.
Don't worry ! you can upgrade or downgrade anytime.

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