Why does my Canon 600D stop automatically when shooting a short movie?

Canon 600D movie shooting stops automatically when shooting a movie. The cause and solution are as follows:

Due to file system limitations, shooting stops automatically when the size of a single movie clip reaches 4GB.

When you record a still image during movie recording, movie recording may stop. Please set Record Still Images to Low Quality.

Movie recording may stop automatically when the internal temperature rises to a certain level during movie recording. Please be patient and wait for the machine temperature to decrease before continuing recording.

The maximum recording time for a movie clip is 29 minutes and 59 seconds, and movie recording may stop automatically when 29 minutes and 59 seconds are reached. Recording can be restarted at this point.

When you use a memory card with a low write speed, a 5-level indicator appears on the right side of the screen during movie recording, indicating the amount of data that has not yet been written to the memory card; the slower the memory card is written, the faster the indicator level rises, and if all levels are displayed, movie recording will stop automatically. Please use a high-speed memory card.

Canon, a Japanese integrated group of world-leading producers of imaging and information products, has globalized and expanded its business into a variety of fields after years of tireless efforts since its founding in 1937. Canon's product lines*** are distributed in three major areas, personal products, office equipment and industrial equipment, with major products including cameras and lenses, digital cameras, printers, copiers, fax machines, scanners, broadcasting equipment, medical equipment and semiconductor production equipment.