![background image](http://html.mh-extra.com/html/samsung/sm-n900r4/sm-n900r4_user-manual_1189157026.webp)
21
•
Volume
: From the Home screen, press to adjust master volume.
During calls or media playback, press
to adjust volume. Press to
mute the ringtone of an incoming call.
•
Power/Lock
: Press and hold to turn the device on or off, and to
access a device options menu. Press to lock the device, or to
wake the screen for unlocking.
Back
FPO
By accessing this document, the recipient agrees and
acknowledges that all contents and information in this document (i) are confidential and proprietary information
of Samsung, (ii) shall be subject to the non-disclosure regarding project H and Project B, and (iii) shall not be
disclosed by the recipient to any third party. Samsung Proprietary and Confidential