Canon EOS Rebel T5i 18-55mm IS STM Lens Kit - Manual (Page 268)

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You can either select and erase images one by one or erase them in
one batch. Protected images (p.266) will not be erased.
Once an image is erased, it cannot be recovered. Make sure
you no longer need the image before erasing it. To prevent
important images from being erased accidentally, protect
them. Erasing a 1+73 image will erase both the RAW and
JPEG images.
1 Play back the image to be erased.
2 Press the <L> button.
X
The Erase menu will appear at the
bottom of the screen.
3 Erase the image.
Select [Erase], then press <0>. The
image displayed will be erased.
By appending checkmarks to the images to be erased, you can
erase multiple images at one time.
1 Select [Erase images].
Under the [x1] tab, select [Erase
images], then press <0>.
L Erasing Images
Erasing a Single Image
3 Checkmarking <X> Images to be Erased in a Batch
COP
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