Canon Community

Hello, I'm encountering ERR 70 on my Canon EOS R5 with an RF 28-70 lens and original Canon batteries. The software is up to date. Initially, the error would briefly appear, but during a recent wedding shoot, 26 photos went missing from both SD cards ...

I had an issue with my Canon R5 while shooting in a dark room with flash. The camera had trouble focusing, and sometimes when it did, the photo briefly showed a blue tint on the screen before returning to normal color.