PIN Code Request (Menu 9.6.2)

When the PIN code request feature is set to ‘On’, you must enter your PIN each time you switch the phone on. Consequently, any person who does not have your PIN cannot use your phone without your approval.

nNote

Before setting the PIN code request feature to Off, you must enter your PIN

The following [Options] are available:

]On: You must enter the PIN each time the phone is switched on.

]Off: The phone connects directly to the network when you switch it on.

Fixed Dial Number (Menu 9.6.3)

This allows you to restrict your outgoing calls to selected phone numbers, if this function is supported by your SmartChip. The PIN2 code is required.

The following [Options] are available:

]On: You can only call phone numbers stored in the Address Book. You must enter your PIN2.

]Off: You can call any number.

Settings

nNote

Not all SmartChips have a PIN2. If your SmartChip does not, this menu option is not displayed.

Change Codes (Menu 9.6.4)

The Change codes feature allows you to change your current password to a new one. You must enter the current password before you can specify a new one.

You can change the access codes for: Security Code, PIN1, PIN2

nNote

PIN: Personal Identification Number.

PTT Key Lock (Menu 9.6.5)

This function is used to prevent a PTT call from being made accidentally with a press of the PTT key when is in your pocket or bag while it is being unused.

]On: When you are logged in to the PTT function, the message "Please press PTT key again" is displayed if you press the PTT key. Press the PTT key again within two (2) seconds to display the PTT contact list and make a call to a desired opposite.

]Off: If you are logged in to the PTT function, you can use contact list and PTT call using the PTT key.

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AT&T CU405 manual PIN Code Request Menu, Fixed Dial Number Menu, Change Codes Menu, PTT Key Lock Menu

CU405 specifications

The AT&T CU405 is a feature-rich mobile device designed to cater to a wide range of users, from beginners to more experienced smartphone enthusiasts. Positioned as a budget-friendly option, it incorporates a blend of practicality and essential technology that meets everyday communication needs.

At its core, the CU405 is built on a 4G LTE network, ensuring fast and reliable connectivity. This allows users to stream videos, browse the web, and engage in social media with minimal interruptions. The device is equipped with a 5-inch display, providing a clear and vibrant viewing experience. This size strikes a balance between usability and portability, making it comfortable to hold in one hand while still offering sufficient screen real estate for various applications.

One of the standout features of the CU405 is its impressive battery life. With a robust capacity, it ensures users can go through their day without constantly searching for an outlet. This is complemented by efficient power management features which help extend the battery's longevity even further.

The CU405 runs on Android, offering access to countless applications through the Google Play Store. This allows for the customization of the device according to personal preferences and needs. Users can download productivity apps, games, social media platforms, and more, making the CU405 a versatile companion.

In terms of imaging capabilities, the AT&T CU405 features a rear-facing camera that captures sharp photos and videos. While it may not boast the advanced photography features of high-end smartphones, it is perfectly suited for casual snapshots and video calling. Additionally, the front-facing camera enables users to engage in video chats with friends and family, enhancing connectivity.

Security is also prioritized in the CU405, featuring built-in protection mechanisms including options for secure lock screening and data encryption. This contributes to user peace of mind, knowing that personal information is safeguarded.

Overall, the AT&T CU405 is a solid choice for anyone seeking an affordable smartphone without sacrificing essential features. With its balance of performance, user-friendly design, and reliable connectivity, the CU405 stands out as a practical option for today’s mobile lifestyle.