Samsung Gear S2 classic User Manual page 103

Applications
Deleting images
1 Tap Gallery on the Apps screen.
2 Tap an image.
3 Press and hold an image to delete.
4 Tap Delete, and then tap the checkmark to confirm.
5 Rotate the bezel and select any images you want to delete.
6 Tap More options, rotate the bezel to Delete, and then tap Delete.
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