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General| Brand | Hisense |
|---|---|
| Model | U40 |
| Category | Cell Phone |
| Language | English |
Explains how phone use may affect medical devices like pacemakers.
Provides guidelines for safe mobile phone use while driving.
General statement about the mobile phone and company's rights.
Covers crucial safety aspects like driving, risky areas, and interference.
Illustrates and labels the external parts of the mobile device.
Explains the operation and functions of the phone's physical buttons.
Describes the meaning and action of common on-screen icons.
Instructions for inserting the SIM card and battery into the phone.
Details on how to charge the phone's battery and optimize its life.
Explains how to connect to Wi-Fi, Bluetooth, and computers via USB.
Provides tips and instructions for interacting with the phone's touch screen.
Describes how to use the virtual keyboard for text input.
Guides on making, answering, and managing calls on the phone.
Explains how to use the phone's built-in calculator application.
Details on managing events, creating new entries, and synchronizing calendars.
Instructions for using the camera to take photos and record videos.
Information on using the web browser for internet access.
How to set alarms, timers, and use the stopwatch function.
Guidance on managing phone contacts, including adding, editing, and blocking numbers.
Overview of Google Drive for cloud storage and file management.
Information on using the Duo app for video calls.
How to manage files and directories on the phone and SD card.
Instructions for listening to FM radio using headphones as an antenna.
How to view pictures and videos stored on the phone and SD card.
Guide to setting up and using the Gmail application for email.
How to use Google Go for search, voice search, and discovery.
Instructions for using Maps Go to find locations and get directions.
How to send and receive text (SMS) and multimedia (MMS) messages.
Detailed steps for using the phone application to make and manage calls.
Information on playing audio files from the SD card.
How to download applications and games from the Google Play Store.
Overview of phone settings for network, devices, apps, battery, display, sound, and storage.
View and manage battery status, level, and usage.
Adjust brightness, wallpaper, screen timeout, and font size.
Monitor and manage phone and SD card storage space.
Configuring location services and app permissions.
Setting up security parameters and account access.
Managing user accounts for various services.
Configuring accessibility features and plug-ins.
Using Google services like Location, Ads, and Security setup.
Adjusting system settings like language, input, date, time, backup, and updates.
Troubleshooting steps for issues related to SIM card recognition or damage.
Solutions for problems with weak or obstructed mobile signals.
Addresses the issue of the phone failing to power on, typically battery related.
Solutions for inability to make outgoing calls, often due to call barring.
Troubleshooting steps for network connectivity issues.
Solutions for problems related to the phone's charging capabilities.
