DOOGEE S300 Plus Thermal Rugged Phone

1. Introduction

Thank you for choosing the DOOGEE S300 Plus Thermal Rugged Phone. This device is engineered for durability and high performance, featuring advanced thermal imaging capabilities, a robust MediaTek Dimensity 8300 5G chipset, a massive 11000mAh battery, and a versatile AI Triple Camera system. This manual provides essential information to help you set up, operate, and maintain your device safely and efficiently.

Figure 1: DOOGEE S300 Plus Thermal Rugged Phone Overview

2. Package Contents

Please check the contents of your package. If any items are missing or damaged, contact your retailer.

• 1 x DOOGEE S300 Plus Thermal Cellphone
• 1 x Type-C USB Cable
• 1 x Charger (Power Adapter)
• 1 x Protective Film (Pre-applied or separate)
• 1 x User Manual (This document, also available as PDF: View PDF)
• 1 x Warranty Card

3. Device Layout and Overview

Familiarize yourself with the physical components of your DOOGEE S300 Plus Thermal.

Figure 2: Key Features and Design Elements

Key Features:

• Display: 6.78-inch FHD+ IPS Notch-less Punch Display, 120Hz Refresh Rate
• Cameras: AI Triple Camera (200MP Main, 64MP Night Vision & Fusion, 8MP Long Focus), 32MP Front Camera
• Thermal Imaging: High-Definition Thermal Camera (256x192 resolution, 12μm pixel spacing)
• Processor: MediaTek Dimensity 8300 5G Chipset (Octa-Core, 4nm, 3.35GHz)
• Memory & Storage: 12GB RAM (expandable up to 48GB), 1TB ROM
• Battery: 11000mAh Silicon-Carbon Battery with 66W Fast Charging
• Durability: MIL-STD-810H, IP68, IP69K Water, Dust, and Drop Resistant
• Connectivity: 5G, Wi-Fi 6E, Bluetooth 5.4, NFC (supports Google Pay), GPS, GLONASS, Galileo, Beidou
• Special Features: POC Walkie Talkie, Infrared Remote, Gemini AI, Side Fingerprint Recognition, Face Unlock

4. Setup

4.1. SIM Card and TF Card Installation

Your device supports a Triple Card Slot, allowing for two Nano-SIM cards and one TF (microSD) card simultaneously.

1. Locate the SIM card tray on the side of your phone.
2. Use the provided SIM ejector tool to open the tray.
3. Carefully place your Nano-SIM cards and/or TF card into the designated slots on the tray. Ensure the gold contacts are facing down.
4. Gently push the tray back into the phone until it clicks into place.

4.2. Initial Power On

1. Press and hold the Power button (usually on the right side) for a few seconds until the DOOGEE logo appears.
2. Follow the on-screen instructions to complete the initial setup, including language selection, Wi-Fi connection, Google account login, and security settings.

4.3. Charging the Battery

Before first use, it is recommended to fully charge the device.

1. Connect the Type-C USB cable to the charging port at the bottom of your phone.
2. Connect the other end of the USB cable to the provided 66W fast charger.
3. Plug the charger into a power outlet. The charging indicator will appear on the screen.

Figure 3: 11000mAh Battery and 66W Fast Charging

Note: Use only DOOGEE-approved chargers and cables to prevent damage to the device and ensure optimal charging performance.

5. Operating Instructions

5.1. Basic Navigation

Your DOOGEE S300 Plus Thermal runs on Android 16. Navigate using standard Android gestures: swipe up for app drawer, swipe down for notifications/quick settings, tap to select, pinch to zoom.

5.2. Camera Usage

Open the Camera app to access various modes:

• Photo: Standard photography using the 200MP main sensor.
• Video: Record high-quality videos.
• Night Vision: Utilizes the 64MP Night Vision camera for clear images in low-light conditions.
• Thermal Imaging: Access the dedicated thermal camera.
• Portrait, Pro, Panorama, Slow Motion, Time-Lapse: Explore other creative modes.

5.3. Thermal Imaging

The integrated thermal camera provides real-time thermal imagery, ideal for various professional and personal uses.

• Open the Thermal Imaging app (or select the mode in the Camera app).
• The screen will display a thermal view, showing temperature differences as color variations.
• You can typically adjust color palettes, measure spot temperatures, and capture thermal images or videos.
• Note: Some users may notice a slight clicking sound when the thermal camera is active. This is often the sound of the camera's shutter or calibration mechanism and is considered normal operation for many thermal imaging modules.

5.4. POC Walkie Talkie

The Push-to-Talk Over Cellular (POC) feature allows for instant communication over cellular networks, functioning like a walkie-talkie.

• Install a compatible POC application (e.g., Zello, or a pre-installed app).
• Configure the app with your contacts or groups.
• Use the dedicated PTT button (if available) or the on-screen button to transmit your voice.

Figure 4: POC Walkie Talkie in Use

5.5. Infrared Remote

Your phone can act as a universal remote control for various home appliances.

• Open the pre-installed Infrared Remote app.
• Follow the app's instructions to add and configure devices (TVs, air conditioners, etc.) by selecting their brand and model.
• Point the top of your phone towards the appliance to control it.

5.6. Gemini AI

Leverage the built-in Gemini AI for enhanced productivity and creativity.

• Content Creation: Generate text, poetry, copywriting, and images.
• Code Development: Assist with code writing, debugging, and explanations.
• Information Retrieval: Document search, summarization, and key insights extraction.
• Visual Understanding: Object recognition, scene analysis, and text extraction from images.

Figure 5: Gemini AI Capabilities

5.7. NFC (Near Field Communication)

NFC allows for short-range wireless communication, enabling features like mobile payments and quick pairing.

• Enable NFC in your phone's settings.
• For mobile payments, set up Google Pay or another compatible payment app.
• Tap your phone to compatible NFC readers or devices to initiate actions.

5.8. Biometric Security

• Side-Mounted Fingerprint Recognition: Register your fingerprints in Settings > Security > Fingerprint.
• Face Unlock: Set up face recognition in Settings > Security > Face Unlock.

6. Maintenance

6.1. Cleaning Your Device

• Use a soft, lint-free cloth to wipe the screen and body of the phone.
• For stubborn dirt, slightly dampen the cloth with water or a screen cleaner.
• Avoid using harsh chemicals, abrasive materials, or aerosol sprays.

6.2. Water and Dust Resistance

The DOOGEE S300 Plus Thermal is rated IP68/IP69K and MIL-STD-810H for water, dust, and shock resistance. While rugged, proper care is still essential:

• Ensure all port covers (USB, SIM tray) are securely closed before exposing the phone to water or dust.
• Do not intentionally submerge the phone beyond specified depths or durations.
• Rinse the phone with clean water if exposed to saltwater or other corrosive liquids, then dry thoroughly.
• Avoid exposing the phone to high-pressure water jets.

6.3. Battery Care

• Avoid extreme temperatures (very hot or very cold) as they can degrade battery life.
• Do not fully discharge the battery regularly; partial discharges are better for lithium-ion batteries.
• Use only the original charger and cable.

7. Troubleshooting

7.1. Device Not Powering 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 10-15 seconds to perform a forced restart.

7.2. Charging Issues

• Check if the charger and USB cable are properly connected and undamaged.
• Try using a different compatible charger and cable.
• Ensure the charging port is clean and free of debris.

7.3. Thermal Camera Clicking Sound

• As mentioned in Section 5.3, a slight clicking sound from the thermal camera is often normal and indicates the shutter or calibration mechanism is operating. This is not typically a fault.

7.4. Network/Wi-Fi Connectivity Problems

• Restart your phone.
• Toggle Airplane Mode on and off.
• Check your SIM card installation.
• Reset network settings (Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth).

8. Specifications

Detailed technical specifications for the DOOGEE S300 Plus Thermal.

Figure 6: Detailed Specifications Diagram

9. User Tips

• Embrace the Weight: This is a rugged phone, and its robust build contributes to its weight. Users transitioning from standard smartphones may find it heavier, but this is a trade-off for its durability.
• Thermal Camera Use: The thermal vision is an actual thermal camera, not an AI interpretation, making it ideal for professional use like contractors. Be aware that a slight clicking sound during operation is normal.
• NFC Functionality: Confirming the presence of NFC, it works well for mobile payments and other NFC-enabled tasks.
• Screen Protectors: While rugged, adding an extra screen protector can provide an additional layer of scratch resistance for the display.

10. Safety Information

• Do not use the phone in environments with extreme temperatures.
• Avoid exposing the phone to open flames or extreme heat.
• Do not disassemble, repair, or modify the device yourself.
• Keep the phone away from children and pets.
• Follow all local regulations regarding mobile phone use, especially while driving.

11. Warranty and Support

Your DOOGEE S300 Plus Thermal is covered by a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, software updates, or further assistance, please visit the official DOOGEE website or contact your local dealer.