must enter the SIM lock code to use a different SIM card.

FDN mode (Menu 9.4.7)

If supported by your SIM card, Fixed Dialing Number (FDN) mode restricts your outgoing calls to a limited set of phone numbers. When this feature is enabled, you can make calls only to phone numbers stored in Phonebook. To use this feature, you must enter your PIN2.

Change PIN2 (Menu 9.4.8)

If supported by your SIM card, the Change PIN2 feature changes your current PIN2.

Auto redial (Menu 9.5)

Use this menu to set the phone to make up to ten attempts to redial a phone number after an unsuccessful call.

Voiceclarity (Menu 9.6)

Use this menu to remove extraneous noise and increase call quality to allow the other person on the

phone can hear you clearly even if you are in a noisy place.

Active folder (Menu 9.7)

Use this menu to set whether to answer incoming calls by opening the phone.

Side key (Menu 9.8)

Use this menu to set how the Volume keys act when a call comes in.

Reject: you can reject calls by holding down the keys.

Silence: you can mute the ringer by holding down the keys.

Anykey answer (Menu 9.9)

Use this menu to set whether to answer incoming calls by pressing any keys, except [ ].

Menu functions Phone settings (Menu 9)

57

Page 60
Image 60
Samsung SGH-X640 manual Auto redial Menu, Voiceclarity Menu, Active folder Menu, Anykey answer Menu, Change PIN2 Menu

SGH-X640 specifications

The Samsung SGH-X640 is a feature-rich mobile phone that was launched in the mid-2000s, showcasing Samsung's commitment to innovation in the telecommunications sector. This sleek and stylish device was designed to cater to the growing demand for advanced mobile features while still being user-friendly.

One of the standout characteristics of the SGH-X640 is its compact and lightweight design, making it highly portable and convenient for everyday use. Weighing just 90 grams and measuring 86 x 44 x 21 mm, this phone easily fits in the palm of your hand or pocket. Its clamshell design not only adds a touch of elegance but also protects the screen from scratches and damage when not in use.

The SGH-X640 comes equipped with a bright 128 x 160 pixel display that supports 65,536 colors, providing vibrant visuals for images, graphics, and menus. This clarity allows users to enjoy multimedia content such as photos and videos, further enhanced by its integrated camera, which features a 1.3-megapixel resolution. This camera allows for decent photo-taking capabilities, perfect for capturing special moments on the go.

In terms of connectivity, the SGH-X640 supports GPRS Class 10, allowing for relatively fast internet browsing and data transfer capabilities for its time. The phone features a WAP 2.0 browser for accessing mobile content, enabling users to stay connected to the web wherever they go. Bluetooth technology is also included, facilitating easy wireless sharing of files and media with other compatible devices.

The device boasts an impressive battery life with a standard Lithium-ion battery, offering talk time of up to 5 hours and standby time of approximately 200 hours. This lengthy battery performance is ideal for users who rely on their mobile phone throughout the day without the constant worry of recharging.

Additionally, the SGH-X640 supports various multimedia formats, making it a suitable companion for music and video playback. Users can easily download ringtones and applications, personalizing their devices to suit their preferences.

Overall, the Samsung SGH-X640 exemplifies the combination of style, functionality, and technology that defined the early 2000s mobile phone market. Its thoughtful design and impressive features make it a memorable entry in Samsung's legacy as a leading mobile manufacturer.