Canon 70D problems in video taking

[utasommerartist]

Hi has anyone experienced ?
My Canon 70D camera is ca 3years old
and has unexpected sudden close down while shooting video
also sudden out of focus episodes.
I am using the kit lens 18-55 on AP

 

[cin19]

has unexpected sudden close down while shooting video

Close down? or just stop recording? Keep in mind, the total recording time is 29 minutes and 59 seconds, when you reach that limit, the camera will stop recording automatically, and creates a new movie file for next one. Make sure you have a full charged battery, or even get a backup battery too.

sudden out of focus episodes

Recommend to set the Mode dial to Auto (the green A+). Also do you set "Movie Servo AF" or not? Here is how to: https://support.usa.canon.com/kb/index?page=content&id=ART142077