Samsung GT-18000 manual Set time for the backlight and Sleep mode

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Tap Start > Settings.

Set time for the backlight and Sleep mode

Set the device to turn off the backlight and switch to Sleep mode when not in use or during a call. By doing this, you can save battery power and reduce battery consumption.

1

2 From the Basic Settings tab, tap General Settings > Power

>Battery Power.

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4

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Select a duration from the Turn off backlight field.

Select a duration from the Turn off device field.

Tap Done.

Your device automatically turns off the screen when you hold it close to your face during a call. When you distance the device from your face, the screen turns on again.

Even if you select Always turn on, the screen turns off 1 minute after it turns on during a call.

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Contents Extended usage guide About this guide Instructional icons Contents Multimedia Personal productivity Web applications Index Customise key shortcuts Using your deviceSwitch sound profiles shortcuts Adjust vibration intensitySet time for the backlight and Sleep mode Select a contact Tap OK PhonebookUse a photo as a contact caller ID image Register numbers to reject list Tap Start Phonebook Tap Menu Phonebook Info Add a new category into categoriesView Phonebook information Set Auto Answer CallingUse the speakerphone Activate Call Waiting Forward calls Hold a call/retrieve a held callBar block calls Tap a forwarding option and enter a phone number Tap Done Make a multiparty call conference callRestrict caller ID information Tap Start Call Log Tap Menu Call Timer Reset the call timerEdit the message style MessagingActivate Threaded SMS view Record and send a voice message Tap Start Message Tap Menu Options Tap an option category Set message optionsSet the options Tap Save to save your changes Create a PhotoMemo CameraWhen you are finished, tap Tap Send or the name of a device to send the photo Send a photoUse a song as a ringtone Media PlayerChange playback speed Change Media Player options Edit images PhotoUpload photos to the web Icon Function Tap one of the following icons to edit the imageApply effects to images Change FM radio options FM radioVideo Editor To your storyboard Add audio to a storyboard15 Tap Continue customising your storyboardTo preview the video To save the videoDelete or change the order of images or videos Add images or videosSet the viewable duration of an image Crop a video while customising a storyboard Tap Drag the sliders to adjust the durationTap When you are finished, tap Record audio and add it to images or videos Attach pre-recorded audio to images or videos Add subtitles First appear Tap Tap At the point where the subtitle should stopTo add subtitles Tap the thumbnailApply transitions Tap to preview the transition Tap Apply or Apply to all Add effects Thumbnail Capture an image from a videoIcon Functions Add text slidesConnect your device to a television TV out viewerSearch your device for files and folders Browse files with My FilesChange World Clock options ClockChange Schedule options ScheduleSet Memo options MemoChange Recorder options RecorderSort tasks Beam a task to another device via BluetoothTasks Set Tasks options When you are finished, tap OKSmart Reader Change Smart Reader settingsCreate and edit an Excel workbook Using Office MobileCreate and edit a Word document Open and view a PowerPoint presentationTap Start Office Mobile PowerPoint Mobile Create and edit a note with OneNote Mobile Tap Start Adobe Reader LE Adobe ReaderZoom out Windows Live Web applicationsMessenger Set up Messenger and signTo end the chat, tap Menu End conversation Chat with MessengerSet Streaming Player options Streaming PlayerSet Auto Full Screen When you are finished, tap Done Filter results by language Check for updatesSearch for feeds RSS ReaderAdd new feed category Mark feeds as readChange feed options Change RSS Reader options Change Podcast options PodcastTap Start QIK Change optimisation and storage settingsWhen you are finished tap Change Communities options CommunitiesDisplay and Light Basic SettingsSound Settings To access the settings menu, tap Start SettingsGeneral Settings Page GPS Language Change Phone SettingsPage Motion Settings Security Network SettingsMemory Settings System Advanced SettingsError Reporting Browser Connections ConnectionManage installed applications Installed ItemsIndex My Files Office Mobile Tasks World Wide Web