Security

Lock application

Using the Lock application option, you can lock everything on your phone with the exception of making a call. The password must be entered to access Menu mode or t-zones.

To enable Lock application:

1.Use the Up or Down Navigation keys to select the category you wish to enable the Lock application press the key. A checkmark is placed next to the categories that you selected.

2.Press the Save soft key.

3.Enter your password and press the OK soft key or the key.

To disable Lock application:

1.Use the Up or Down Navigation keys to select the category you wish to disable the Lock application press the key. A checkmark is placed next to the categories that you selected.

2.Press the Save soft key.

3.Enter your password and press the OK soft key or the key.

Section 8

Note: The password is preset to “00000000” at the factory. To change this password, see "Change password" on page 118.

FDN mode

FDN (Fixed Dial Number) mode, if supported by your SIM card, allows you to restrict your outgoing calls to a limited set of phone numbers.

Section 8: Changing Your Settings

119

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Samsung SGH-T519 manual Lock application, FDN mode
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SGH-T519 specifications

The Samsung SGH-T519 is a notable mobile phone that was introduced in the mid-2000s as part of Samsung's robust lineup of feature phones. Designed primarily for users who value a combination of style and functionality, the SGH-T519 brought a range of features that appealed to both casual and tech-savvy users alike.

One of the standout characteristics of the Samsung SGH-T519 is its sleek, flip-phone design, which was highly popular at the time. The compact form factor made it easy to carry, while the internal display showcased vibrant images and a user-friendly interface. The phone featured a 2.2-inch TFT display with a resolution of 176 x 220 pixels, ensuring that text and visuals were clear and easy to read.

In terms of connectivity, the SGH-T519 supports GSM and GPRS technologies, allowing users to access basic mobile internet functions and stay connected through voice calls and SMS messaging. While it may not have boasted advanced smartphone features, it provided a reliable experience for its intended audience.

The SGH-T519 is equipped with a 1.3-megapixel camera, which, while modest by today's standards, allowed users to capture memorable moments on the go. Additionally, the phone supported multimedia messaging service (MMS), enabling users to send photos and videos to friends and family easily.

As for storage, the device featured a modest internal memory complemented by expandable storage capabilities through microSD cards. This allowed users to store their favorite images, ringtones, and other multimedia content, enhancing the overall user experience. The phone also supported MP3 ringtones and provided users with customization options to personalize their device further.

Battery life was another highlight of the Samsung SGH-T519, offering up to several hours of talk time and extended standby time. This ensured that users could stay connected throughout the day without the constant need to recharge.

Overall, the Samsung SGH-T519 is a reflection of the mobile technology trends of its era, showcasing a blend of essential features, style, and ease of use. Though it may appear basic compared to today's smartphones, it played a significant role in making mobile communication accessible to a wider audience during the early days of cellular phones.
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