Gallery - Samsung GEAR 2 User Manual

Adjust the volume.
TV/External input
Note: Ensure that the device's infrared port is facing the device.
3. Scroll left on the remote-control screen to access the numeric keypad.

Gallery

Use this application to view images and videos.
► From the Apps screen, tap Gallery.
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Power button
Use additional features.
Change the channels.
Mute/Unmute