1. Introduction
This manual provides essential information for the proper use and maintenance of your DOOGEE T40 Tablet. Please read it thoroughly before operating the device to ensure optimal performance and longevity. The DOOGEE T40 is an 11-inch Android 14 tablet designed for both productivity and entertainment, featuring a high-resolution display, powerful processor, and extensive storage capabilities.
2. Package Contents
Verify that all items are present in your product package:
- DOOGEE T40 Tablet
- Bluetooth Keypad
- Bluetooth Mouse
- Touching Pen (Stylus)
- Business Leather Case
- Power Adapter
- USB Cable
- SIM Ejector Tool
Image 2.1: The DOOGEE T40 Tablet shown with its full set of included accessories, including the Bluetooth keyboard, mouse, stylus, and leather case.
3. Device Overview
The DOOGEE T40 Tablet combines a sleek design with powerful internal components to deliver a versatile user experience.
3.1. Display
The tablet features an 11-inch 2.5K IPS display with a resolution of 1600x2560 pixels. This display offers vibrant colors and sharp details, suitable for media consumption and productivity tasks. It supports a 16:10 aspect ratio and has a screen-to-body ratio of 85%.
Image 3.1: A visual representation of the 11-inch 2.5K display, highlighting its resolution and aspect ratio for an immersive viewing experience.
3.2. Processor and Performance
Equipped with the MediaTek Helio G99 Octa-core processor, built on a 6nm process, the T40 delivers efficient performance for multitasking, gaming, and demanding applications. It features an ARM Mali-G57 MC2 GPU for graphics processing.
Image 3.2: An illustration detailing the Helio G99 Octa-core processor and its components, emphasizing its capability for powerful gaming and smooth operation.
3.3. Memory and Storage
The tablet comes with 20GB of RAM (8GB physical + 12GB virtual) and 512GB of internal storage. Storage can be expanded up to 2TB using a microSD card.
Image 3.3: A visual representation of the tablet's substantial storage capacity, including 20GB RAM, 512GB ROM, and support for up to 2TB microSD expansion.
3.4. Battery
A large 8580mAh battery provides extended usage times. The tablet also supports 18W fast charging and reverse charging, allowing it to function as a power bank for other devices.
Image 3.4: An illustration highlighting the 8580mAh battery and its 18W fast charging capability, designed for prolonged use.
3.5. Connectivity
The T40 supports Dual 4G LTE, dual-band Wi-Fi (2.4Ghz/5Ghz), and Bluetooth 5.0 for reliable wireless connections. It includes a dual SIM slot for cellular connectivity.
Image 3.5: A depiction of the tablet's connectivity options, including 4G LTE, 2.4G/5G WiFi, and Bluetooth 5.0, with a close-up of the SIM card tray.
3.6. Cameras
The tablet features an 8MP front camera for video calls and selfies, and a 16MP main camera for capturing photos and videos.
Image 3.6: A collage showcasing the 8MP front camera and 16MP main camera, illustrating their use for capturing moments.
3.7. Operating System
The DOOGEE T40 runs on Android 14, offering the latest features, privacy controls, and access to millions of applications via the Google Play Store.
Image 3.7: A screenshot of the Android 14 interface on the DOOGEE T40, highlighting its privacy controls and access to the Play Store.
3.8. Design and Audio
The tablet has a slim profile with a 7.6mm thickness and weighs 533g. It includes a 3.5mm headphone jack for wired audio connections and features 4 Hi-Res stereo speakers.
Image 3.8: A visual emphasizing the tablet's thin 7.6mm profile and light weight of 533g, showcasing its portable design.
Image 3.9: A user enjoying audio with wired headphones connected to the tablet's 3.5mm headphone jack.
4. Setup
4.1. Charging the Tablet
- Connect the USB cable to the tablet's charging port.
- Connect the other end of the USB cable to the provided power adapter.
- Plug the power adapter into a wall outlet.
- The charging indicator will illuminate. Allow the tablet to fully charge before first use.
4.2. Powering On/Off
- To Power On: Press and hold the Power button until the DOOGEE logo appears.
- To Power Off: Press and hold the Power button, then select 'Power off' from the options on the screen.
4.3. Installing SIM and MicroSD Cards
- Locate the SIM card tray on the side of the tablet.
- Insert the SIM ejector tool into the small hole next to the tray to open it.
- Place your Nano-SIM card(s) and/or microSD card into the designated slots on the tray, ensuring correct orientation.
- Gently push the tray back into the tablet until it clicks into place.
4.4. Initial Android Setup
Upon first power-on, follow the on-screen prompts to configure your tablet. This includes selecting your language, connecting to Wi-Fi, setting up your Google account, and configuring security features like Face Unlock.
5. Operating Instructions
5.1. Basic Navigation
- Touch: Tap an icon to open an app or select an item.
- Swipe: Drag your finger across the screen to scroll or navigate between screens.
- Pinch: Use two fingers to zoom in or out on content.
5.2. Connecting Bluetooth Accessories
- Go to Settings > Connected devices > Bluetooth.
- Turn on Bluetooth.
- Put your Bluetooth Keypad, Mouse, or Touching Pen into pairing mode (refer to the accessory's manual for specific instructions).
- Select the accessory from the list of available devices on your tablet to pair.
5.3. Using Face Unlock
- Navigate to Settings > Security & privacy > Device unlock.
- Select Face unlock and follow the on-screen instructions to register your face.
- Once set up, simply look at the front camera to unlock your tablet.
5.4. Split-Screen Functionality
To use two apps simultaneously:
- Open the first app.
- Swipe up from the bottom of the screen and hold to access recent apps.
- Tap the app icon at the top of the first app's window.
- Select Split screen.
- Choose the second app from your recent apps or app drawer to fill the other half of the screen.
5.5. Navigation Modes
The tablet supports multiple global navigation satellite systems (GNSS) including Beidou, Galileo, Glonass, GPS, and AGPS for accurate real-time positioning.
Image 5.1: A visual demonstrating the tablet's support for various navigation modes, including Beidou, Galileo, Glonass, GPS, and AGPS, for enhanced location accuracy.
6. Maintenance
6.1. Cleaning the Device
- Use a soft, lint-free cloth to clean the screen and body of the tablet.
- For stubborn smudges, slightly dampen the cloth with water or a screen-cleaning solution.
- Avoid using harsh chemicals or abrasive materials.
6.2. Software Updates
Regularly check for and install software updates to ensure your tablet has the latest features, security patches, and performance improvements. Go to Settings > System > System update.
6.3. Battery Care
- Avoid exposing the tablet to extreme temperatures.
- Do not let the battery completely drain frequently.
- Use only the provided charger or a certified compatible charger.
7. Troubleshooting
7.1. Tablet Not Turning On
- Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on.
- Press and hold the Power button for at least 10-15 seconds to perform a forced restart.
7.2. Wi-Fi/Cellular Connectivity Issues
- Toggle Wi-Fi or cellular data off and on in the Quick Settings panel.
- Restart your Wi-Fi router or check your cellular plan.
- Ensure SIM cards are correctly inserted.
7.3. Apps Crashing or Freezing
- Close and reopen the app.
- Clear the app's cache and data (Settings > Apps > [App Name] > Storage & cache).
- Ensure the app is updated to its latest version.
7.4. Accessories Not Connecting
- Ensure Bluetooth is enabled on the tablet.
- Check that the accessory is charged and in pairing mode.
- Try unpairing and re-pairing the accessory.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | DOOGEE |
| Model Name | T40 |
| Operating System | Android 14 |
| Screen Size | 11 Inches |
| Screen Resolution | 1600 x 2560 pixels (2.5K) |
| Max Screen Resolution | 3264 x 2448 Pixels |
| Processor Brand | MediaTek |
| Processor Model | Helio G99 Octa-core |
| RAM | 20GB (8GB physical + 12GB virtual) |
| Memory Storage Capacity | 512 GB |
| Expandable Storage | Up to 2TB (MicroSD) |
| Wireless Type | 802.11ac, 802.11n (2.4Ghz/5Ghz Wi-Fi), Bluetooth 5.0 |
| Cellular Connectivity | Dual 4G LTE (TD-LTE, FDD-LTE) |
| Battery Capacity | 8580mAh |
| Charging | 18W Fast Charging, Reverse Charging (OTG) |
| Front Camera | 8MP |
| Main Camera | 16MP |
| Item Weight | 3.3 pounds (approx. 1.5 kg) |
| Product Dimensions | 14.5 x 8 x 1.8 inches (approx. 36.8 x 20.3 x 4.6 cm) |
| Color | Blue |
| Audio | 4 Hi-Res Stereo Speakers, 3.5mm Headphone Jack |
| Navigation | Beidou, Galileo, Glonass, GPS, AGPS |
9. Warranty and Support
The DOOGEE T40 Tablet comes with a 2-year warranty. DOOGEE provides lifetime technical support and 24/7 customer service for this product. For assistance, please refer to the contact information provided with your purchase or visit the official DOOGEE support website.
