TCL T434D User Manual
1 Your mobile
1.1 Keys and connectors
This section describes the physical components of your mobile device.
Front camera: Located at the front of the device.
Touch screen: The primary interface for interacting with the device.
Headset connector: Port for connecting headphones or headsets.
USB Type-C: Port for charging and data transfer.
SAR Information: This product complies with applicable national SAR limits (1.6 W/kg). Specific maximum SAR values can be found in the “SAR Information” section. When carrying the product or using it worn on the body, maintain a distance of 15 mm from the body to ensure compliance with RF exposure requirements. The product may transmit even when not making a phone call.
1.2 Getting started
This section guides you through the initial setup of your phone.
1.2.1 Set up
Installing or removing the SIM card and microSD™ card
Your phone comes with a SIM card pre-installed. To change or remove it, follow these steps:
- Use the provided SIM pin to open the SIM tray.
- To install a SIM/microSD™ card, place it with the chip facing down into the SIM card tray and slide it into its slot.
- To remove a SIM/microSD™ card, push up on the chip side of the cards inside the SIM tray.
1.2.2 Power your phone on/off
To turn your phone on: Press and hold the Power/Lock button until the screen turns on.
To turn your phone off: Press and hold both the Power/Lock button and the Volume up button simultaneously, then tap 'Power off' on the screen.
1.2.3 Set up your phone for the first time
Upon first power-on, you will be prompted to select your language, Vision settings, network, date, and time zone. You will also log in to your Google Account and set up Google services. Finally, choose a screen lock option (face unlock, PIN, Pattern, or Password). You can skip this step and complete it later.
Important: Store your PIN/password or pattern in a safe place and do not leave it with your phone.
1.3 Home screen
The Home screen is your central hub for frequently used applications, shortcuts, folders, and widgets. Tap the Home key for quick access.
Status bar: Displays status/notification indicators. Swipe down to open the Notification panel.
Icons: Tap an icon to open an application, folder, or widget.
Favorite Applications tray: Tap an application to open it. Touch and hold to move or change applications.
The Home screen is expandable, allowing you to add more items. Slide horizontally to view the complete screen.
1.3 Using the touchscreen
Interact with your phone using various touch gestures:
- Tap: To open an application, tap it with your finger.
- Touch and Hold: Touch and hold an item to reveal options like 'Move', 'Remove', and more.
- Drag: Place your finger on the screen to move an object to another location.
- Slide/Swipe: Slide or swipe on the screen to scroll through applications, images, web pages, and more.
- Pinch/Spread: Place two fingers on the screen and move them apart or together to scale an element.
- Rotate: The screen orientation automatically changes from portrait to landscape when you turn the device sideways. This feature, 'Auto-rotate', can be changed in Settings.
1.3.2 Status bar
The status bar provides information about your phone's status and notifications. Key icons include:
- Signal strength: Indicates network signal strength.
- 4G LTE: Indicates connection to a 4G LTE network.
- Airplane mode: Indicates that all wireless connections are disabled.
- Bluetooth connected: Indicates an active Bluetooth connection.
- Headset connected: Indicates a headset is connected.
- GPS is on: Indicates the GPS service is active.
- Vibrate mode: Indicates the phone is set to vibrate.
- Alarm is set: Indicates an alarm is active.
- Connected to a Wi-Fi network: Indicates a Wi-Fi connection.
- Speakerphone is on: Indicates the speakerphone is active.
- No SIM card inserted: Indicates no SIM card is present.
- Battery is charging: Indicates the battery is charging.
- Battery is low: Indicates the battery level is low.
- Battery is partially drained: Indicates the battery is partially discharged.
- Battery is full: Indicates the battery is fully charged.
Notification icons:
- New Gmail message: Indicates a new email has arrived.
- New text or multimedia message: Indicates a new SMS or MMS message.
- Upcoming event: Indicates an upcoming calendar event.
- Downloading data: Indicates data is being downloaded.
- Missed call: Indicates a missed incoming call.
- Connect to open Wi-Fi network: Indicates an available Wi-Fi network.
- Uploading data: Indicates data is being uploaded.
- System update available: Indicates a system update is ready.
Swipe down the Status bar to access the Quick Settings panel or Notification panel. Swipe up to close them.
1.3.3 Search bar
The phone features a Search function to locate information within applications, the phone, or the web.
- Search by text: Touch the Search bar on the Home screen, type your query, and touch the search icon on the keyboard to search the web.
- Search by voice: Touch the microphone icon in the Search bar, speak your query, and select from the search results.
1.3.4 Lock/Unlock your screen
Protect your phone and privacy by setting up patterns, PINs, or passwords.
To lock the phone screen
- The screen automatically locks after a period of inactivity to save power. Configure this in Settings > Display > Screen timeout.
- Manually lock the screen by pressing the Power key once.
To unlock the phone screen
Press the Power key once to wake the screen, then swipe and unlock using your set method (password, pattern, or face unlock).
- Enter a password: Swipe up from any position on the screen to reveal the password input panel and enter your lock screen password.
- Use pattern unlock: Draw the pattern you have set.
- Use Face unlock: Navigate to Settings > Security & privacy > Device unlock > Face unlock. Ensure your face is within the on-screen square, ideally in good lighting. A pattern/PIN/password must be set first.
1.3.5 Personalize your Home screen
Customize your Home screen by adding, repositioning, or removing items.
- Add: Touch and hold an item (folder, app, widget) to activate Move mode and drag it to your desired Home screen location.
- Reposition: Touch and hold an item to activate Move mode, drag it to a new position, and release. You can drag items to other Home screens by reaching the screen edge.
- Remove: Touch and hold an item to activate Move mode, then drag it to the 'Remove' icon at the top.
- Create folders: Stack items on top of each other to create folders for better organization. Tap a folder's title bar to rename it.
- Wallpaper customization: Touch and hold the Home screen, then tap 'Wallpaper & style'.
1.3.6 Widgets and recently used applications
- Consult widgets: Touch and hold the Home screen, then tap 'Widgets'.
- Return to Home screen: Tap the Home button.
- Consult recently used applications: Touch 'Recent Apps' from the Home screen. Tap a thumbnail to open the app. Slide horizontally to view all recent apps. Slide a thumbnail up to remove it. Tap 'Clear all' to clear the list and free up memory.
1.3.7 Volume adjustment
- Using the Volume key: Press the Volume key and move the slider to adjust the volume.
- Using the Settings Menu: Swipe up from the Home screen, then go to Settings > Sound & vibration to adjust volume levels for ring, notification, media, and alarm.
2 Text input
2.1 Using the Onscreen Keyboard
Onscreen keyboard settings: Swipe up on the Home screen, select Settings > System > Languages > System languages to access keyboard settings.
2.1.1 Gboard
The onscreen keyboard allows text input, voice input, and access to GIFs, files, locations, and contacts.
- Touch to enter voice input.
- Touch to choose GIFs, Files, Location or Contacts.
- Touch to take a photo/video or attach a photo/video.
- Switch input modes: Touch to switch between 'abc/Abc' mode. Touch and hold to switch to 'ABC' mode.
2.2 Text editing
Edit entered text by touching and holding or double-tapping it. Options like Cut, Copy, and Share will appear.
To insert new text, touch where you want to type, or touch and hold a blank area. A cursor will appear, and a tab will allow you to move the cursor. If text is selected, a tab will offer 'Paste' and 'Select all' options.
3 Phone call, Call log and Contacts
3.1 Phone
3.1.1 Placing a call
Make calls using the Phone application. Tap 'Phone' from the Home screen.
Enter a number directly or select a contact from Favorites, Contacts, or Recents, then tap the call icon.
You can save entered numbers to Contacts by tapping '+ Create new contact'.
To correct mistakes, touch the backspace icon.
To hang up a call, touch the end call icon.
Accessing voicemail: Touch and hold '1' on the dial pad.
3.1.2 Answering or rejecting a call
When a call comes in:
- Swipe up to answer.
- Swipe down to reject.
- Touch 'Reply' to reject with a preset message.
To mute the ringtone of an incoming call, press the Volume up/down key.
3.1.3 Calling your voicemail
Your voicemail service allows you to check messages at any time. Access it by touching and holding '1' on the dial pad.
3.1.4 During a call
Adjust volume using the Volume up/down keys.
- End the current call: Tap the end call icon.
- Mute: Tap the mute icon to mute/unmute the current call.
- Display dial pad: Tap the dial pad icon.
- Speakerphone: Tap the speaker icon to activate/deactivate speakerphone.
- Make another call: Tap the add call icon.
- Put a call on hold: Tap the hold icon.
- Merge calls: Tap the merge icon to start a conference call.
- Swap calls: Tap the swap icon to switch between calls.
The screen locks automatically when the phone is near your ear during a call and unlocks when moved away to prevent accidental touches.
3.1.5 Managing multiple calls
Swap calls: When you have two calls, tap the swap icon to switch between them. The current call is put on hold.
Conference calls: To set up a conference call, place the first call, then tap to add another. Enter the number or select from Call logs/Contacts, then tap to add. Tap to start the conference, or tap to end all calls.
3.1.6 Call settings
Access Call settings via the Phone screen: Menu icon > Settings. Options include:
- Caller ID & spam: Enable caller ID and spam identification.
- Accessibility: Enable Real-time text (RRT) calls or Vibrate Reminder for outgoing call connections.
- Assisted dialing: Enables assisted dialing, which predicts and adds country codes.
- Blocked numbers: Block unwanted callers.
- Calls: Configure call barring, call forwarding, and other voice call settings.
- Display options: Sort contacts by name, set name format, and choose themes.
- Nearby places: Find nearby places using your location.
- Quick responses: Edit predefined messages for call rejection.
- Sounds and vibration: Adjust ringtones, notifications, and other audio settings.
- Voicemail: Access voicemail service and number settings.
3.1.7 Call log
Access your call log by touching the call log icon from the Phone screen to view missed, outgoing, and incoming calls. Tap a call for details or to initiate actions like calling or messaging. Touch and hold a contact to delete its call history.
3.2 Contacts
Contacts provides quick access to people you want to reach. View and create contacts easily.
3.2.1 Consult your Contacts
Access Contacts by swiping up on the Home screen and selecting 'Contacts'.
- Touch to search contacts.
- Touch to open menu options.
- Touch to access account information.
- Touch to view contact's detailed information.
- Touch to add a new contact.
3.2.2 Adding a contact
Tap '+' to create a new contact. Enter name and contact information. Scroll to navigate fields.
- Touch to save.
- Touch to select a picture for the contact.
- Touch to expand the label.
Add/remove from Favorites: Touch a contact to view details, then tap the star icon to add to favorites. Tap the star icon again to remove.
3.2.3 Editing your contacts
Touch the edit icon to modify contact information, then tap 'Save'.
Change a contact's default phone number: Touch and hold the desired number in the contact's details screen and select 'Set default'.
Set ringtone for a contact: On the contact's detail screen, tap the ringtone icon.
Delete a contact: Touch and hold the contact, then tap the delete icon. Deleted contacts are removed from other synced applications.
3.2.4 Communicating with your contacts
From the contact list, you can make calls or send messages. Tap a contact to open Quick Contact for Android, then tap the number to call or the message icon to text.
3.2.5 Contacts importing, exporting, and sharing
From the Contacts screen, tap 'Fix & manage' to import from file, export to file, or access settings. Share contacts via vCard using Bluetooth, Gmail, etc., by touching and holding the contact(s) and tapping the share icon.
4 Messages
Create, edit, and receive SMS and MMS messages.
Access the Messages application by tapping 'Messages' from the Home screen.
4.1 Writing a new message
On the message list screen, tap the new message icon to start writing text or multimedia messages.
- Touch to search in all messages.
- Touch for more options.
- Touch to view the whole message thread.
- Touch and hold to activate delete mode.
- Touch to create a new message.
Sending a text message: Enter the recipient's number in the 'To' bar or select a contact. Type your message in the text bar and tap the send icon.
Sending a multimedia message: MMS allows sending video clips, images, photos, animations, slides, and sounds. An SMS converts to MMS automatically when media files or email addresses are attached.
4.2 Manage messages
When a new message arrives, an icon appears in the status bar. Swipe down to open the Notification panel and tap the message to read it. You can also access the Messaging app.
Messages are displayed conversationally. To reply, tap the message, enter text, and tap send.
Long-press an SMS on the list screen for options like Pin, Archive, Delete, or to block calls/texts from the contact.
5 Camera
Your phone is equipped with a camera for photos and videos. Remove the protective lens cover before use.
Access the camera by tapping 'Camera' from the Home screen.
- Touch the screen to focus.
- Google Lens: Access Google Lens features.
- View photos or videos: Access your gallery.
- Switch between front/back camera.
- Take a photo.
To take a picture
Position the object in the viewfinder and tap the shutter button. Touch and hold for burst shots.
To take a video
Switch to VIDEO mode, then tap the record icon to start recording. Tap the pause icon to pause and the stop icon to stop recording. Tap the camera icon during recording to take a picture.
Further operations when viewing a picture/video
- Slide left or right to view photos/videos.
- Tap the share icon to share via Gmail, Bluetooth, Messages, etc.
- Tap the back button to return to the Camera app.
Modes
Slide left or right to switch between modes:
- AUTO: Default camera mode.
- VIDEO: Accesses video recording mode.
- PORTRAIT: Creates a depth-of-field effect, highlighting the subject with a blurred background.
- PANO: Captures panoramic photos by moving the phone steadily.
- SUPER MACRO: For close-up shots (best at 4cm distance).
Settings
Tap to access camera settings:
- AI scene detection: Automatically applies presets based on scene content.
- Watermark: Toggle watermark on/off.
- Photo size: Select photo dimensions.
- Auto HDR: Enhances gradation in photos by capturing multiple exposures.
- Quick snap: Take a photo by double-pressing the volume down key when the screen is off.
- Video quality: Select video resolution.
- Microphone: Toggle microphone on/off during video recording.
- Touch to shoot: Take a photo by tapping the preview area.
- Mirror camera: Save selfies without flipping them.
- Gesture to capture: Use a 'palm' gesture to take photos/videos.
- Gridlines: Display gridlines for composition.
- Camera leveler: Aids in composing balanced shots.
- Volume button function: Customize volume buttons for shutter, zoom, or volume.
- Storage: Choose between phone and microSD™ card storage.
- Save location information: Tag photos/videos with location data (requires GPS and network permission).
- Shutter sound: Enable/disable shutter sound.
- Reset settings: Restore camera to factory defaults.
6 Gmail
Gmail is Google's web-based email service, synchronized with your Google account. Emails are organized by conversation and labels.
To access Gmail
Swipe up on the Home screen and tap 'Gmail'.
To create and send emails
- Tap the 'Compose' icon.
- Enter recipient(s) in the 'To' field, and optionally 'Cc' or 'Bcc'.
- Enter the subject and message content.
- Tap to add an attachment.
- Tap to send.
Use 'Save draft' to save an email without sending. Tap 'Discard' to cancel.
Add a signature via Settings > Mobile signature.
To receive and read your emails
New emails trigger a notification. Swipe down the status bar to open the Notification panel and tap the email to view it. You can also access the Inbox label or 'All mail'.
Search emails by sender, subject, or label via the search bar.
To reply or forward emails
- Reply: Tap the reply icon within an email.
- Reply all: Send to all recipients in the email thread.
- Forward: Send the email to another person.
- Add star: Mark emails as important.
- Print: Save the email as a PDF.
Managing Emails with Labels
Organize conversations using labels. Touch a label to view conversations with that label.
Touch and hold an email for batch actions: Archive, Delete, Mark as read/unread.
Additional options include 'Move to', 'Snooze', and 'Change labels'.
Gmail settings
Access settings via the inbox screen: Menu icon > Settings.
- General settings: Theme, default notification actions, manage notifications, conversation view, list density, hide bottom navigation, swipe actions.
- Default reply action: Set default reply behavior.
- Auto-fit messages: Shrink messages to fit the screen.
- Auto-advance: Select screen after deleting/archiving.
- Open web links in Gmail: Open links within the Gmail app.
- Confirm before deleting/archiving/sending: Enable confirmation prompts.
Account settings: Manage your Google Account, Inbox type (Primary, Promotions, Social), Notifications, Inbox notifications, and Labels.
7 Calendar & Alarm clock
7.1 Calendar
Use Calendar to track meetings and appointments. Access it via Google > Calendar.
7.1.1 Multimode view
Display the Calendar in daily, weekly, monthly, or agenda view. Change views via the drop-down menu. Return to Today's view by tapping the 'Today' icon.
Tap an event to view details. Tap a day in Month view to see its events.
7.1.2 To create new events
Tap '+' to access the new event screen. Fill in required information. Toggle 'All-day' if applicable. Tap 'Save'.
Quickly create events from Day/Week view by tapping an empty spot or existing event.
7.1.3 Event reminder
An upcoming event icon appears in the status bar when a reminder is set. Swipe down the status bar to view the notification panel and tap the event name.
7.2 Clock
Your phone has a built-in clock. Access it by swiping up on the Home screen and tapping 'Clock'.
7.2.1 Alarm
From the Clock screen, tap 'Alarm'. Turn on alarms, add new alarms (tap '+', then 'OK' to save), edit existing alarms, or delete alarms.
7.2.2 Clock
View date and time. Tap '+' to add a city to the clock list.
7.2.3 Timer
From the Clock screen, tap 'Timer' to set and manage timers.
7.2.4 Stopwatch
From the Clock screen, tap 'Stopwatch' to start, pause, or reset the stopwatch.
7.2.5 Bedtime
Set a consistent bedtime for improved sleep.
7.2.6 Adjust Clock settings
Tap to access Clock settings.
8 Getting connected
Connect to the internet using 4G or Wi-Fi.
8.1 Connecting to the Internet
8.1.1 4G
Your phone automatically configures network service (4G) upon first use with a signal.
Data roaming: Activate/deactivate data roaming in Settings > Mobile network. When disabled, Wi-Fi can still be used for data exchange.
8.1.2 Wi-Fi
Connect to Wi-Fi networks within range. Wi-Fi can be used without a SIM card.
To turn on Wi-Fi: Swipe up on the Home screen, tap Settings > Wi-Fi. Toggle the switch.
Detected networks are listed. Tap a network to connect. Enter the password if required and tap 'CONNECT'.
Activate notification for new networks: Settings > Wi-Fi > Wi-Fi preferences.
Add a Wi-Fi network: Settings > Wi-Fi > Add network. Enter network name and information, then tap 'CONNECT'.
Forget a Wi-Fi network: On the Wi-Fi screen, tap the saved network name and then 'Forget'.
8.2 Connecting to Bluetooth devices
Bluetooth enables short-range wireless communication. Access it via Settings > Bluetooth > Pair new device.
To turn on Bluetooth: Settings > Bluetooth. Toggle the switch.
Change phone name: Settings > Bluetooth > Device name. Enter a new name and confirm.
Show received files: Settings > Bluetooth > Received files.
Pair/connect with a Bluetooth device: Turn on Bluetooth, go to Settings > Bluetooth > + Pair new device. Select the device from the list and tap 'PAIR'.
Disconnect/unpair: Tap the device name, then 'FORGET DEVICE'.
8.3 Connecting to a computer
Transfer files between your phone and computer using a USB cable.
To connect: Use the USB cable to connect the phone to a computer's USB port. Open the Notification panel to choose file transfer mode (default is 'Charge this device').
To disconnect: Unplug the USB cable.
Ensure the appropriate driver (e.g., Windows Media Player 11+) is installed for MTP transfer.
Access downloaded files via the 'Files' application.
8.4 Sharing your phone's mobile data connection
Share your mobile data via USB tethering or as a portable Wi-Fi hotspot.
- Via USB: Settings > Connections > Hotspot & tethering > USB tethering.
- As Wi-Fi hotspot: Settings > Connections > Hotspot & tethering > Mobile hotspot.
- Via Bluetooth: Settings > Connections > Hotspot & tethering > Bluetooth tethering.
Rename or secure portable hotspot: Settings > Connections > Hotspot & tethering > Mobile hotspot.
8.5 Connecting to virtual private networks
VPNs allow secure access to local network resources remotely.
To add a VPN: Swipe up, Settings > Connections > VPN, then tap '+'. Follow administrator instructions and tap 'SAVE'.
To connect/disconnect to a VPN: Swipe up, Settings > Connections > VPN. Tap the VPN to connect, entering credentials if prompted. Tap 'DISCONNECT' to disconnect.
To edit/delete a VPN: Settings > Connections > VPN. Tap next to the VPN to edit or delete.
9 Google applications
Pre-installed Google apps enhance productivity and life. Registering with a Google Account unlocks full functionality.
- Play Store: Official app store for downloading applications and games.
- Chrome: Web browser for surfing the internet, with synchronized bookmarks and history.
- Maps: Provides satellite imagery, street maps, traffic conditions, and route planning.
- YouTube: Video sharing platform.
- Drive: Cloud storage and synchronization service.
- Google TV: Stream or download movies and TV shows.
- Photos: Stores and backs up photos and videos, organizing them into groups.
- Assistant: Voice assistant, accessible by long-pressing the Home button.
- Files: Manages phone storage, including applications and media files.
- Meet: Video chat application.
- Wallet: For contactless payments.
- Keep Notes: Note-taking and reminder application.
- Safety: Emergency preparedness and alerts application.
10 Settings
Access Settings by swiping up from the Home screen or from the notification panel.
10.1 Wi-Fi
Connect to wireless networks. Refer to section '8.1.2 Wi-Fi' for detailed instructions.
10.2 Bluetooth
Connect to Bluetooth devices. Refer to section '8.2 Connecting to Bluetooth devices' for details.
10.3 Mobile network
- Data roaming: Enable/disable data roaming to avoid charges.
- VoLTE: Use LTE services for enhanced voice and communication.
- Access Point Names: Select preferred network settings.
10.4 Connections
- Airplane mode: Disables all wireless connections.
- Hotspot & tethering: Share your phone's data connection.
- Data usage: Monitor and set cellular data limits.
- VPN: Connect to virtual private networks.
- Private DNS: Select Private DNS mode.
- Cast: Display your device's screen on a TV.
- USB: Charge device, transfer files via USB.
- Printing: Activate print services.
- Chromebook: Link phone to Chromebook for texting and internet sharing.
- Nearby Share: Detect nearby devices via Bluetooth or Wi-Fi.
- Android Auto: Use apps on your car screen.
10.5 Home screen & lock screen
Customize wallpapers and lock screen style.
10.6 Display
Adjust Dark theme, Eye comfort mode, display size, text, status bar, and notch settings. Enable 'Auto-rotate screen' to rotate content.
10.7 NXTVISION
- Image enhancement: Improve contrast, sharpness, and dark details.
- Video enhancement: Enhance color, contrast, and depth for a cinematic visual experience.
- Game enhancement: Improve shadow detail and graphics for gaming.
- Reading mode: Optimize screen for comfortable reading.
- Eye comfort mode: Filter blue light to reduce eye strain.
- Color mode & temperature: Adjust display gamut (Vivid, Nature, etc.).
10.8 Sound & vibration
Adjust ringtones, notifications, music, and other audio settings.
10.9 Notifications
Manage app notifications, permissions, and lock screen display.
10.10 Buttons & Gestures
Configure buttons and gestures for convenient use (navigation, screenshots, etc.).
10.11 Advanced features
Set preferences for Screen Recorder.
10.12 Location
Manage app access to device location.
10.13 Security & privacy
- App security: Play Protect scans apps for security risks.
- Device unlock: Set up Screen lock (Swipe, Pattern, PIN, Password).
10.14 Safety & emergency
Configure medical information and emergency contacts in 'Personal Safety' for emergency responders. Set up Emergency SOS, Crisis alerts, etc.
10.15 Apps
View app details, manage data usage, or force stop apps.
10.16 Storage
Check storage usage and free up space.
10.17 Accounts
Add, remove, and manage accounts. Control app synchronization and user data.
10.18 Digital Wellbeing & parental controls
Monitor phone usage time and set limits for healthy usage. Parents can restrict children's usage.
10.19 Google
Configure your Google Account and services.
10.20 Smart Manager
Optimizes phone performance, battery, storage, and security. Restricts auto-start apps.
10.21 Accessibility
Configure accessibility plug-ins.
10.22 System
- About phone: View phone information (model, CPU, camera, etc.), legal info, build number.
- System Update: Check for and install system updates.
- Update apps: Check for and install app updates.
- Languages: Configure language, voice input, etc.
- Date & time: Customize date and time display.
- Backup: Back up settings and data to Google servers.
- Reset options: Reset network settings, app preferences, or perform a factory reset (erases all data).
- Multiple users: Add users for personalized spaces.
- Regulatory & safety: View product information (model, manufacturer, IMEI, etc.).
11 FOTA Upgrade
Update your phone's software using the FOTA Upgrade tool.
Access System update via Settings > System > System Update. Tap 'CHECK FOR UPDATES'. The phone will search for the latest software, which downloads automatically over a wireless network. Tap 'Restart' to complete the upgrade.
Ensure a data connection or Wi-Fi is active before searching for updates.
12 Safety and use
Please read the following safety information before using your phone.
Please read before using your phone
The battery is not fully charged upon purchase. It is advised to fully charge it before first use.
Privacy restrictions
Be aware of and obey local laws regarding the recording of conversations. Inform the other party if you are recording.
Disclaimers
Accessed information is provided 'AS IS' without warranty. TCL Mobile and its affiliates disclaim all warranties and are not responsible for the use of accessed information.
Limitation of damages
TCL Mobile's liability is limited to the amount received for the product, excluding indirect, special, consequential, or punitive damages.
Important health information and safety precautions
Follow all safety and operating instructions. Take precautions to reduce risks of injury, shock, fire, and damage.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Electrical safety
Use only the designated power supply unit. Travel charger: Input: 100-240V, 50/60Hz, 0.5A; Output: 5V 2A 10W.
Take extra precautions: Do not open the back cover, eject the battery, puncture the phone, or dispose of it in fire. Avoid extreme temperatures (above 60°C/140°F).
Safety precautions for proper grounding installation
Caution: Improper grounding can cause electric shock.
Safety precautions for direct sunlight
Keep the product away from moisture and extreme temperatures. Do not leave it in direct sunlight or hot vehicles, as this may damage the product or battery.
Protect Your Hearing
Avoid listening at high volumes for extended periods to prevent hearing damage. Exercise caution when holding the device near your ear.
Safety in aircraft
Using the phone on an airplane is prohibited by law in most countries due to potential interference. Switch to Airplane Mode when on board.
Environment restrictions
Do not use the product in potentially explosive atmospheres, such as gas stations or chemical plants, where sparks could cause an explosion or fire.
Explosive atmospheres
Turn off the product in areas with potentially explosive atmospheres and obey all safety signs and instructions.
Road safety
Give full attention to driving. Using a phone while driving can cause distraction and accidents. Comply with local laws regarding wireless device use while driving.
Safety precautions for RF exposure
- Avoid using the phone near metal structures or strong electromagnetic sources.
- Use only original manufacturer-approved accessories.
- Non-approved accessories may violate RF exposure guidelines.
Interference with medical equipment functions
This product may cause medical equipment to malfunction. Turn off the phone in hospitals and medical clinics. Consult your device manufacturer or physician if you use other personal medical devices.
Nonionizing radiation
Operate the device in its normal position to ensure optimal performance and safety. Avoid prolonged contact between the antenna and your body. Use only the supplied antenna.
Electrical safety
- Use only approved accessories.
- Avoid connecting incompatible products.
- Prevent metal objects from contacting battery terminals.
- Seek professional advice for car connections.
- Do not attempt to disassemble the phone or accessories. Service should be performed by qualified personnel.
- Handle the device with care, keep it clean and dust-free.
- Do not expose to flames, liquids, or extreme temperatures.
- Do not drop, throw, or bend the phone.
- Do not use harsh chemicals for cleaning.
- Do not paint the phone.
- Check local regulations for electronic product disposal.
- Do not carry the phone in a back pocket.
- Damage requiring service: Unplug and refer to authorized service if liquid is spilled, an object falls on it, it's exposed to rain/water, dropped, damaged, or overheats.
- Avoid hot areas: Keep away from heat sources.
- Avoid wet areas: Never use in wet locations.
- Avoid temperature changes: Allow device to acclimate to room temperature after drastic temperature shifts.
- Avoid pushing objects into product: Do not block ventilation openings.
- Air bags: Do not place the phone in an air bag deployment area.
Mounting accessories
Use only manufacturer-recommended accessories for mounting. Avoid unstable mounting.
Use product with approved equipment
Use only with approved personal computers and accessories.
Adjust the volume
Lower volume before using headphones or audio devices.
Cleaning
Unplug before cleaning. Use a damp cloth; avoid liquid cleaners or water on the LCD screen.
Small children
Keep the phone and accessories out of reach of children to prevent injury or damage. The phone may contain small parts that could be a choking hazard.
Repetitive motion injuries
To minimize RSI risk when texting or gaming, avoid gripping too tightly, press buttons lightly, use message templates, and take frequent breaks.
Operating machinery
Give full attention to operating machinery to prevent accidents.
Loud noise
The phone can produce loud noises that may damage hearing.
Emergency calls
Phone signals cannot guarantee connection in all conditions. Do not rely solely on the phone for emergency communications. Be prepared to provide your location when calling 911, as device location may not always be identified.
Regulatory agency identifications
Model number: T434D. Operating temperature: 0°C to 40°C (32°F to 104°F). Use only certified Class Limited Power Source (4.35 Volts DC, max 1 Amp).
Federal Communication Commission Interference Statement: This equipment complies with FCC Part 15 rules for Class B digital devices. It generates, uses, and can radiate RF energy. If interference occurs, try reorienting the antenna, increasing separation, or connecting to a different circuit. FCC Caution: Unauthorized modifications void user authority. This device complies with Part 15 of FCC Rules, subject to two conditions: no harmful interference, and acceptance of received interference.
Electronic labeling path: Settings > System > Regulatory & Safety or *#07#.
Important Note
Radiation Exposure Statement: Complies with FCC RF exposure limits for uncontrolled environments. Follow operating instructions for RF exposure compliance. Do not co-locate with other antennas/transmitters.
SAR Information: 1.18 W/Kg @ 1g (HEAD), 1.18 W/Kg @ 1g (BODY). Meets government requirements for RF exposure. Body-worn operation tested with TCL Mobile Limited accessories. Use of other accessories may not ensure compliance.
FCC RF Radiation Exposure Statement: Transmitter demonstrated co-location compliance with Bluetooth® and WLAN. Complies with FCC RF radiation exposure limits.
Hearing Aid Compatibility (HAC): Phone is hearing aid compatible per ANSI C63.19-2019. Tested for some wireless technologies. Consult service provider or manufacturer for compatibility details.
Telecommunications & Internet Association (TIA) safety information
Pacemakers: Maintain a minimum 15 cm (6 inches) separation between phone and pacemaker. Do not carry in a breast pocket. Use the ear opposite the pacemaker. Turn off phone if interference is suspected.
Hearing aids: Some digital phones may interfere with hearing aids. Consult service provider for alternatives.
RoHS compliance: Complies with EU Directive 2011/65/EU.
Electronic Recycling (USA): Visit tclusa.com/mobile/accessibility-compliance/electronic-recycling-program/.
Battery Recycling (USA & Canada): TCL partners with Call2Recycle®. Visit tclusa.com/mobile/accessibility-compliance/battery-recycling/.
Recycling Information: Post-consumer recycled and bio-based plastics content is 0%. Call Recycle Customer Support at 1-855-224-4228.