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Explains the phone's system structure and requirements.
Describes the physical keys and their functions on the phone's keypad.
Illustrates and labels the various physical parts and functions of the phone.
Details the various icons and indicators displayed on the phone's main LCD screen.
Explains the icons and indicators shown on the phone's secondary LCD screen.
Outlines the primary menu structure and navigation options for accessing phone features.
Explains the necessity of activating the phone's service with a provider before use.
Explains the purpose and function of the SIM card and its role in phone operation.
Explains how to charge the phone's battery, including initial charging requirements.
Details the procedures for turning the phone on and off.
Covers fundamental operations like making and ending calls.
Explains how to answer or reject incoming calls and manage them.
Covers various call management features like Caller ID and redialing.
Provides instructions on how to make emergency calls and important safety information.
Explains how to conduct calls with multiple participants.
Explains how to access and manage voice messages.
Covers settings related to voice volume, answer options, side key, ALS, clock, language, and LED.
Guides on setting the phone's local and remote time displays.
Details the different operating modes (Normal, Meeting, Pocket, Car) for the phone.
Covers settings for the main display, including wallpaper and color style.
Details settings for the secondary LCD, including display, wallpaper, and clock.
Introduces the messaging features, including SMS, MMS, and Email.
Provides comprehensive instructions for composing and sending SMS messages.
Explains how to create and send MMS messages with multimedia content.
Explains how to create and send emails, including adding attachments.
Introduces the web browser and how to access it.
Introduces the phone's applications and games, and how to access them.
Explains the types of content (apps, games, sounds) that can be downloaded to the phone.
Covers taking pictures and recording videos with the phone's camera.
Explains how to activate and record videos with the phone.
Introduces the phonebook feature and how to access it.
Provides step-by-step instructions for adding a new contact to the phonebook.
Explains how to add details like multiple numbers, emails, and voice tags to contact entries.
Explains how to copy phonebook entries to other phonebooks or locations.
Covers methods for deleting phonebook entries from lists or detail screens.
Explains how to allocate contacts to groups and manage them.
Explains how to assign and use voice tags for voice dialing contacts.
Explains how to use the calculator for basic arithmetic and memory functions.
Explains how to set and manage the phone's alarm clock function.
Explains how to create and manage ToDo tasks with due dates and priorities.
Explains how to create and manage text notes stored on the phone.
Explains how to record and manage voice memos.
Explains how to use the currency converter to convert amounts between currencies.
Explains how to exchange data between devices using Infrared (IR).
Explains how to synchronize phone data with remote servers or PCs.
Provides essential safety information and performance guidelines for using the phone.
Provides instructions on how to make emergency calls and important safety information.
Explains government requirements for RF exposure and SAR compliance.
Provides details about the product warranty and how to obtain service.
Lists authorized accessories for the NEC 535M phone.