Samsung Galaxy S III User Manual page 202

3. Tap the album that contains the video you want to share.
4. Tap the video you want to share.
To select multiple videos, touch and hold an image to turn on multiple select. Tap all the

videos you want to include.
5. Tap Share
6. Enter the prompted information, such as description and tags, and select a privacy option.
7. Tap Upload
 The upload is completed.
Camera and Video
and then on the Share via menu, tap YouTube.
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