Canon REBEL T3I EOS 600D User Manual page 286

Troubleshooting Guide
The file name starts with "MVI_".
It is a movie file (p.171).
The shooting date and time displayed is incorrect.
The correct date and time has not been set (p.34).
The date and time is not in the picture.
The shooting date and time does not appear in the picture. The date
and time is instead recorded in the image data as shooting
information. When printing, you can imprint the date and time in the
picture by using the date and time recorded in the shooting information
(p.241).
[###] is displayed.
If the card has recorded a number of images greater than the camera
can display, [###] will be displayed (p.207).
[Eye-Fi settings] does not appear.
[Eye-Fi settings] will appear only when an Eye-Fi card is inserted into
the camera. If the Eye-Fi card has a write-protect tab set to the LOCK
position, you will not be able to check the card's connection status or
disable Eye-Fi card transmission (p.265).
Printing-Related Problems
There are fewer printing effects than listed in the instruction
manual.
What is displayed on the screen differs depending on the printer. This
instruction manual lists all the printing effects available (p.
286
240
).