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Android smartphone
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Also See for Galaxy S4:
- User manual (484 pages) ,
- Important information manual (123 pages) ,
- Customer consultant manual (114 pages)
Table of Contents
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Volume Key: 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.
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Power/Lock Key: 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.
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Table of Contents
