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20  Protecting Your Tablet

Sound settings

To change the sound and ringtone settings:

Tap → Settings→ Sound, and then select the desired item under Sound settings.

Volumes Adjust the volume for music, videos, games, notification, and

alarms.

Default notification sound Select a default ringtone for notifications.

Touch sounds Configure whether a sound is played every time you touch the

screen.

Screen lock sound Configure whether a sound is played when the screen is locked.

Date, time, and time zone

Your tablet automatically uses the network-provided date, time, and time zone by default.

To manually set the date, time, and time zone:

1. Tap → Settings→ Date & time, and disable the automatic date, time and time zone.

2. Conﬁgure options such as the date, time, time zone, time format, and date format.

Protecting Your Tablet

You can protect your tablet against unauthorized access by setting a pattern, a PIN, a password,

or with a face unlock. After you configure any of these security options, your tablet prompts for

the respective unlocking information before you can use the tablet.

Screen-unlock pattern

This security method requires you to create a pattern that you need to draw every time to

unlock the tablet. If incorrect unlock patterns are drawn for five consecutive times, the tablet

forces a 30-second delay before you can try again.

Creating a screen unlock pattern

1. Tap → Settings→ Security→ Screen lock→ Pattern.

2. Drag your ﬁnger to draw the unlock pattern by connecting at least four dots in a vertical,

horizontal and/or diagonal direction. Take your ﬁnger o the screen when a pattern is

drawn.

The tablet records the pattern if it is correctly drawn.

3. Tap Continue.

4. Draw the pattern again and then tap Conﬁrm.

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Dell 8 Bedienungsanleitung Seite 20