Canon EOS 6D Mark II firmware 1.0.4 update fixes `rare` operational bugs
(Digital Photography Review)

Canon has released firmware update 1.0.4 for the EOS 6D Mark II, adding important bug fixes for `rare instances` of issues with the touch panel and operation buttons. The update, which is available from Canon`s support website here, is about 30MB in size and includes the following changelog: Firmware Version 1.0.4 incorporates the following fixes: 1. Corrects a phenomenon in which in rare instances, the operation buttons and some touch panel functions do not respond. Via: CanonRumors