Firmware version 1.1.0 for the EOS 6D Mark II incorporates the following enhancements:
1. Enables NFC connection with smartphones running Android 10 operating system.
*For Android running v6.0 or later, use Camera Connect v2.7.10 or later.
*For Android running v5.0 or older, use a connection method other than NFC.
2. Enables support for the .CR2 image file format on image.canon.
The firmware can be downloaded here.