Too late ... i have given my camera to Canon Maintenance, and it cost me 155 € ... I have found the same solution yesterday evening, after having retreived my camera i connect it to Helicon remote and err 70 again ... I have changed the image resolution to L and it is now ok, but i have lost 155 € f...

Hello, i tried to use Helicon remote with my EOS 550d. Each time i run helicon focus it detects my 550d (i can see informations on the screen) and then informations desappear, only EOS 550d is selected in the combobox. Live view is not available and i have a message like : timeout ... then my 550d i...