TCL 40 SE 128GB User Manual

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4.13 Security & biometrics
Screen lock
Select one method such as Swipe, Pattern, PIN, or Password to unlock the
screen.
Fingerprint
Use your Fingerprint to unlock the screen.
Access Settings > Security & biometrics > Fingerprint to activate these
functions.
Face unlock
Face unlock allows you to unlock your device with your facial data. Set it according
to the on-screen steps.
Ensure that you are facing the phone screen when using face recognition.
NOTE: you need to set a pattern, PIN, or password before using face key.
Smart Lock
Smart Lock keeps your device unlocked when it's safe with you and locked when
it detects that it's been put down.
Others
You can also set Device admin apps, SIM card lock, Encryption & credentials,
Trust agents, Screen pinning, etc. in Settings > Security & biometrics.
4.14 Location
Touch to set whether to allow an app to access your device's location. You can set
to allow continual access, or only while the app is in use.

TCL 40 SE 128GB Specifications

General

Display Size	6.75 inches
Resolution	720 x 1600 pixels
Display Type	IPS LCD
Processor	MediaTek Helio G37
RAM	4GB
Storage	128GB
Main Camera	50 MP + 2 MP + 2 MP
Front Camera	8 MP
Battery Capacity	5010 mAh
Fast Charging	18W
Operating System	Android 12
Weight	190 g
Colors	Blue

Summary

1 Basics

Device Overview

Detailed explanation of the phone's physical components and layout.

Getting Started

Initial setup steps and essential operations for new users.

Home Screen Navigation

Explanation of the main screen interface, icons, and navigation methods.

2 Multimedia Applications

Camera Usage

Guide to using the camera for taking photos and recording videos.

Gallery Management

Managing, viewing, and organizing photos and videos.

3 Apps and Features

Communication Tools

Using Phone, Contacts, and Messages for calls and text communication.

4 Settings

Network and Connectivity

Configuring Wi-Fi, Bluetooth, SIM cards, and mobile network settings.

Display, Sound, and Security

Adjusting screen appearance, sound profiles, and security features.

6 Troubleshooting

Common Issues and Solutions

Guidance on resolving common phone problems like charging, connectivity, and freezing.

7 Specifications

Hardware and Technical Details

Detailed specifications of the phone's hardware, including camera, memory, and display.