Changing a Code, PIN, or Password, Find the Feature

Press SPEAKER (+) to turn the handsfree speaker on or off during a call.

When you turn the handsfree speaker on, your phone displays Speaker On in the home screen. The handsfree speaker remains on until you press SPEAKER (+) again or turn the phone off.

Note: The handsfree speaker is disabled when you connect your phone to a handsfree car kit or headset accessory.

Changing a Code, PIN, or Password

Learning to Use Your Phone

Your phone’s 4-digit unlock code is originally set to 1234, and the 6-digit security code is originally set to 000000. Your service provider may reset these codes before you receive your phone.

If your service provider has not reset these codes, we recommend that you change them to prevent others from accessing your personal information. The unlock code must contain 4 digits, and the security code must contain 6 digits.

You can also reset your SIM card PIN code, PIN2 code, and/or call barring password if necessary.

To change a code or password:

Find the Feature	M > Settings > Security
	> New Passwords

V400 specifications

The Motorola V400 is a notable mobile phone that emerged in the early 2000s, capturing the attention of consumers with its distinctive design and features. This clamshell phone, which hit the market around 2003, is celebrated for its compact form factor and user-friendly interface.

One of the standout features of the Motorola V400 is its dual screen setup, which includes an external monochrome display and an internal color screen. The external screen serves to display incoming call notifications, text messages, and the time, allowing users to interact with their phone without fully opening it. The internal display features a vibrant 176 x 220 pixel resolution, providing clear visuals and supporting a wide array of menu options.

Powered by advanced GSM technology, the V400 supports both voice calls and text messaging, elevating communication in a way that was innovative for its time. The phone is equipped with a 1.2-megapixel camera, allowing users to capture memories on the go, which was a novel feature for mobile devices of that era. The camera also includes basic video recording capabilities, enhancing its functionality.

In terms of design, the Motorola V400 boasts a sleek and stylish look, available in various colors to suit personal tastes. Its ergonomic shape and solid build quality make it comfortable to hold and use daily. The phone's keypad is designed for ease of use, with well-spaced buttons that provide tactile feedback, facilitating efficient text input and navigation.

The V400 offers various connectivity options, including Bluetooth, allowing users to connect wirelessly to other compatible devices, such as headsets and computers. The device also supports polyphonic ringtones and MIDI files, enabling users to customize their auditory experience.

Battery life is another area where the Motorola V400 excels. With a talk time of up to several hours and an impressive standby time, users can rely on this handset for extended use without frequent recharging.

With its blend of style, technology, and practicality, the Motorola V400 has left a lasting impact in the mobile phone industry, marking a time when mobile communication began to evolve rapidly, paving the way for the smartphones we know today. Its combination of features and user-friendly design continues to be remembered fondly by those who experienced its functionality, representing a significant milestone in mobile technology.

Motorola V400 manual Changing a Code, PIN, or Password, Find the Feature

Models: V400

Changing a Code, PIN, or Password

Learning to Use Your Phone

Find the Feature

V400 specifications