Firmware v1.1.1 for Canon 5DS and 5DSR fixes HDR mode and level display
(Digital Photography Review)

Canon has released firmware version 1.1.1 for its EOS 5DS and 5DS R full-frame DSLR models. The new firmware fixes a number of user-reported bugs, including an issue in HDR mode that prevents the camera from completing a full bracket with certain settings. Other fixes include: Err70 display which with certain combinations of settings Correction of level display when the camera is held in vertical orientation with the hand grip pointing downward Correction of a power-up delay of approximately five seconds when using certain CF cards You can download firmware version 1.1.1 for the Canon EOS 5DS and EOS 5DS R now on the Canon website.