https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/EOS-R5-Mark-II-freeze-in-video-240-fps-with-rf-70-200-2-8/m-p/555539#M134709 <P>Hello. I have such a problem - periodically the camera hangs with a black screen, it is possible to turn it on only by removing the battery. With different memory cards. With the original battery. In 2k 240 fps mode. This happens once in several shootings. And always with the rf 70-200 2.8 lens. With the ef 24-105 4 lens with the ef-rf adapter, everything works well, as far as I can judge. Fw 70-200 1.1.4, fw body 1.0.3.<BR />Thank you for answering&nbsp;</P> <P>#r5m2</P> <P>#rf 70-200 2.8</P> Tue, 01 Jul 2025 12:14:49 GMT Janystar 2025-07-01T12:14:49Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/EOS-R5-Mark-II-freeze-in-video-240-fps-with-rf-70-200-2-8/m-p/555539#M134709 <P>Hello. I have such a problem - periodically the camera hangs with a black screen, it is possible to turn it on only by removing the battery. With different memory cards. With the original battery. In 2k 240 fps mode. This happens once in several shootings. And always with the rf 70-200 2.8 lens. With the ef 24-105 4 lens with the ef-rf adapter, everything works well, as far as I can judge. Fw 70-200 1.1.4, fw body 1.0.3.<BR />Thank you for answering&nbsp;</P> <P>#r5m2</P> <P>#rf 70-200 2.8</P> Tue, 01 Jul 2025 12:14:49 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/EOS-R5-Mark-II-freeze-in-video-240-fps-with-rf-70-200-2-8/m-p/555539#M134709 Janystar 2025-07-01T12:14:49Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/EOS-R5-Mark-II-freeze-in-video-240-fps-with-rf-70-200-2-8/m-p/555592#M134713 <P>I suggest that you contact Canon.&nbsp;</P> Tue, 01 Jul 2025 18:39:32 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/EOS-R5-Mark-II-freeze-in-video-240-fps-with-rf-70-200-2-8/m-p/555592#M134713 Waddizzle 2025-07-01T18:39:32Z