u440 BMC Guide.book Page 104 Wednesday, October 8, 2008 10:17 AM

Changing the Lock Code

To change your lock code:

1.Press MENUOK for Menu.

2.Select Settings > More....

3.Select Security.

4.Enter your lock code.

5.Select Change Lock.

6.Enter your new lock code and press the left softkey for Next. Your new lock code must have 4 digits.

7.Re-enter your new lock code and press the left softkey for Done.

Calling in Lock Mode

You can place calls to 911 and to your special numbers when in lock mode.

To place an outgoing call in lock mode:

To call an emergency number or special number, enter the phone number

and press .

To place normal outgoing calls, press MENUOK to display the lock code screen.

Enter your lock code. Enter the desired phone number and press .

Locking/Unlocking Your Camera

When your camera is locked, you must enter your lock code before taking any pictures or viewing stored pictures.

To lock/unlock your phone:

1.Press MENUOK for Menu.

2.Select Settings > More....

3.Select Restrict and Lock.

4.Select Camera/Pictures.

5.Enter your lock code.

6.Using the navigation key, select On or Off, and press MENUOK .

Restricting Voice Calls

You can restrict your incoming and outgoing calls to Allow all, Contacts only, or

Special# only.

104 Phone Security

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Samsung SCH-U440 Changing the Lock Code, Calling in Lock Mode, Locking/Unlocking Your Camera, Restricting Voice Calls

SCH-U440 specifications

The Samsung SCH-U440, also known as the "Samsung Alias," stands out in the mobile phone landscape for its unique design and innovative features that cater to both functionality and user experience. Launched in the mid-2000s, this device carved a niche as a feature-rich clamshell phone, appealing to a wide array of consumers seeking a compact and practical mobile solution.

One of the most distinctive attributes of the SCH-U440 is its dual-screen capability. The innovative design includes an e-ink display on the exterior, which allows users to view notifications, messages, and other information without needing to open the phone. This feature not only conserves battery life but also enhances user convenience, as critical information is readily accessible.

The SCH-U440 is equipped with a QWERTY keyboard that seamlessly flips out when the device is opened. This design was a game changer at the time, as it offered the tactile benefits of a physical keyboard, making it easier to send messages and emails. The spacious layout of the keys ensures comfortable typing, appealing particularly to users who frequently communicate via text.

In terms of technology, the SCH-U440 supports CDMA networks, making it compatible with various service providers. The device features a 1.3-megapixel camera, allowing users to capture images and videos, which was decent for a phone of its era. With multimedia capabilities, users could enjoy music and videos, enhancing the overall entertainment experience.

The Samsung Alias also comes with Bluetooth connectivity, enabling users to connect to wireless headphones, car kits, and other devices, which added to its versatility. The integration of an expandable memory slot offered further customization and storage options for multimedia files.

Battery performance is another hallmark feature of the SCH-U440, as it boasts impressive talk and standby times, ensuring that users could rely on the device throughout the day without frequent recharges.

Overall, the Samsung SCH-U440 remains a memorable piece of mobile history, illustrating the transition towards more feature-rich and user-friendly devices. Its combination of innovative design, practical features, and uncomplicated operation made it a popular choice among those looking for a dependable mobile phone in an increasingly digital world.