Access Codes, Closed User Groups | Nokia N-3100, N-3120 instruction

Phone security

•ACCESS CODES

•Security code—This code, supplied with the phone, protects your phone against unauthorized use. The preset code is 12345. See “Security” on page 62 for more information.

•PIN code—This code, supplied with the SIM card, protects the card against unauthorized use. Set on the PIN code request in the Security settings menu (see “Security” on page 62 for more information), so that the code is requested each time the phone is switched on. If you enter an incorrect PIN code three times in succession, the SIM card is blocked. You must enter the PUK code to unblock the SIM card and set a new PIN code.

•PIN2 code—This code is supplied with some SIM cards and is required to access certain services, such as charging unit counters. If you enter an incorrect PIN2 code three times in succession, PIN2 code blocked appears in the display and you will be asked for the PUK2 code.

You can change the security code, PIN code and PIN2 code in Access codes in the Security settings menu. See “Security” on page 62 for more information. Keep the new codes secret and in a safe place, separate from your phone.

•PUK and PUK2 codes—These codes may be supplied with the SIM card. For more information, contact your service provider.

•Call restriction password (4 digits)—The restriction password is needed when using the Call restrictions. See “Security” on page 62 for more information. You can obtain the password from your service provider.

•CLOSED USER GROUPS

This network service specifies the group of people whom you can call and who can call you. Default resets the phone to use a user group that the SIM card owner has agreed upon with the service provider. When calls are limited to closed user groups, calls still may be possible to the official emergency number programmed into your phone.

Turn on closed user groups

1Select Menu > Settings > Security settings > Closed user group > On.

2Enter the group number, then select OK.

Turn off closed user groups

Select Menu > Settings > Security settings > Closed user group > Off.

Nokia 3100 and Nokia 3120 User Guide

N-3120, N-3100 specifications

The Nokia N-3100 and N-3120 are part of Nokia's iconic series of mobile phones that emerged in the early 2000s, a time when mobile technology was rapidly evolving, and design aesthetics were changing dramatically. These devices marked a notable shift in the mobile landscape, bringing together a blend of functionality, style, and affordability.

The Nokia N-3100 was known for its compact, lightweight design, featuring a sleek exterior that comfortably fit in the palm of your hand. Weighing just 83 grams, it was easy to carry, making it a popular choice among individuals who valued portability. The device boasted a monochrome screen, which, while basic by today’s standards, provided clarity for its time, displaying crisp text and simple graphics. The phone’s hallmark feature was its customizable ringtones and screensavers, allowing users to personalize their devices to reflect their personalities.

On the other hand, the Nokia N-3120 built on the strengths of its predecessor by introducing a color display, a groundbreaking feature that significantly enhanced the user experience. With a vibrant 65,000 colors on its screen, users could now enjoy a richer visual experience while using applications, games, and accessing multimedia content. The N-3120 also included improved connectivity options, such as support for GPRS, which allowed users to browse the internet and access basic online features at a faster rate than before.

Both models were equipped with the Nokia Series 40 platform, offering a user-friendly interface and access to a variety of applications, including games, productivity tools, and messaging services. In terms of messaging, both phones supported SMS and MMS, allowing users to send text messages and multimedia messages, including photos and sounds, which was relatively advanced for their time.

Battery life was another strong aspect of both models, with the N-3100 and N-3120 capable of delivering several days of usage on a single charge, a key benefit for users who relied on their phones throughout the day.

In conclusion, the Nokia N-3100 and N-3120 represented a significant step forward in mobile technology during their time. With the combination of portability, customizable features, and enhanced display options, they played a vital role in attracting a diverse range of consumers and solidifying Nokia's reputation as a leader in the mobile phone industry. These devices remain a nostalgic reminder of a pivotal era in the evolution of mobile communications.

Nokia N-3100, N-3120 specifications Access Codes, Closed User Groups, Turn on closed user groups

Models: N-3120 N-3100