1. Introduction
The UNIWA W888 is a robust and reliable ATEX explosion-proof, IP68-rated rugged smartphone designed for demanding environments. It combines advanced smartphone functionalities with extreme durability, making it ideal for industrial use, outdoor adventures, and situations requiring resilient communication. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
2. Specifications
| Feature | Specification |
|---|---|
| Model No. | UNIWA W888 |
| Operation System | Android 11 |
| Dimensions | 175*82*16mm |
| Display | 6.3 inch 20:9 FHD IPS capacitive touch screen, 2340*1080px, 480dpi |
| CPU | MT6765 Helio P35 Octa core, up to 2.3GHz |
| RAM | 4GB RAM |
| ROM | 64GB ROM (128GB ROM optional), support TF card up to 128GB maximally |
| Rear Camera | 24MP + 2MP macro camera with flashlight |
| Front Camera | 5MP |
| Battery | Removable 3.8V/5000mAh (ATEX: 4400mAh), supports quick charge |
| Sensors | Side-Mounted Fingerprint Sensor, accelerometer, light sensor, proximity sensor, E-compass |
| Keys | Power key, Volume +/-, PTT button |
| Speaker | 2W speaker |
| 2G Network | GSM 850/900/1800/1900MHz |
| 3G Network | WCDMA 850/900/1700/1900/2100MHz; TD-SCDMA B34/39; CDMA BC0/BC1 |
| 4G Network | FDD-LTE: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B, TDD-LTE: B34/38/39/40/41 |
| Wi-Fi | IEEE 802.11a/b/g/n/ac, support 2.4GHz/5GHz dual band wifi |
| NFC | Support, NXP557 |
| GNSS | Support GPS+GLONASS+BDS |
| Wireless Radio | Support (requires earphones) |
| Waterproof/Dustproof | IP68 |
| Drop-proof | Yes |
| ATEX Certification | Explosion-proof (specific certification details should be verified with manufacturer) |
3. Device Components
Familiarize yourself with the physical layout and functions of your UNIWA W888 smartphone.
- Display: 6.3-inch FHD IPS capacitive touch screen.
- Front Camera: 5MP camera for selfies and video calls.
- Rear Camera: 24MP + 2MP macro dual camera with flashlight.
- Speaker: 2W loudspeaker, ideal for Push-to-Talk (PoC) applications.
- Power Key: Used to power on/off the device and wake/sleep the screen.
- Volume Keys: Adjust media and call volume.
- PTT Button: Dedicated Push-to-Talk button for instant communication.
- Side-Mounted Fingerprint Sensor: For secure and quick unlocking.
- NFC Module: For contactless payments and data exchange.
- USB Type-C Port: For charging and data transfer.
4. Initial Setup
4.1. Installing SIM Card and TF Card
- Carefully open the SIM/TF card slot cover on the side of the device.
- Insert your Nano-SIM card(s) and/or TF card into the designated trays. Ensure they are correctly oriented.
- Close the slot cover firmly to maintain the device's IP68 waterproof and dustproof rating.
4.2. Battery Installation and Charging
The UNIWA W888 features a removable battery. For optimal performance, ensure the battery is properly installed and fully charged before first use.
- Remove the back cover of the phone.
- Insert the 3.8V/5000mAh (or 4400mAh for ATEX models) battery into its compartment, aligning the contacts.
- Replace the back cover, ensuring it is securely fastened to maintain the device's rugged properties.
- Connect the USB Type-C charging cable to the phone and a power adapter.
- Allow the phone to charge completely. The device supports quick charge.
4.3. Powering On/Off
- To power on, press and hold the Power key until the UNIWA logo appears.
- To power off, press and hold the Power key, then select 'Power off' from the options.
5. Operating Your Device
5.1. Basic Navigation
The UNIWA W888 runs on Android 11, offering an intuitive user interface. Use touch gestures for navigation: tap to select, swipe to scroll, pinch to zoom.
5.2. Push-to-Talk (PTT) Functionality
The dedicated PTT button allows for instant communication, similar to a walkie-talkie, when used with compatible PoC (Push-to-Talk over Cellular) applications.
- Ensure a PoC application is installed and configured on your device.
- Press and hold the PTT button to transmit your voice.
- Release the PTT button to listen.
5.3. NFC Functionality
The built-in NFC (Near Field Communication) module allows for quick and secure data exchange and contactless payments.
- Enable NFC in your phone's settings.
- To make a payment or exchange data, hold the back of your phone near a compatible NFC reader or another NFC-enabled device.
5.4. Fingerprint Unlock
The side-mounted fingerprint sensor provides a fast and secure way to unlock your device.
- Go to Settings > Security > Fingerprint to register your fingerprint(s).
- Follow the on-screen instructions to scan your finger.
- Once registered, simply place your finger on the sensor to unlock the phone.
5.5. Camera Usage
Capture high-quality photos and videos with the 24MP dual rear camera and 5MP front camera.
- Open the Camera app.
- Select your desired mode (Photo, Video, Macro, etc.).
- Tap the shutter button to take a photo or start/stop recording a video.
6. Care and Maintenance
To ensure the longevity and optimal performance of your UNIWA W888, follow these care guidelines:
- Cleaning: Use a soft, damp cloth to clean the device. Avoid harsh chemicals or abrasive materials.
- Water and Dust Resistance: The device is IP68 rated, meaning it is protected against dust ingress and can withstand immersion in water up to 1.5 meters for 30 minutes. Ensure all port covers and the back cover are securely closed to maintain this rating.
- Temperature: Avoid exposing the device to extreme temperatures (very hot or very cold) as this can affect battery life and overall performance.
- Impact: While rugged, avoid unnecessary drops or impacts.
- Battery Care: Do not puncture, disassemble, or short-circuit the battery. Dispose of batteries according to local regulations.
7. Troubleshooting
If you encounter issues with your device, try the following solutions:
- Device not turning on: Ensure the battery is charged. Connect the charger and try again. If the battery is removable, ensure it is correctly installed.
- Poor network signal: Check if your SIM card is properly inserted. Move to an area with better network coverage.
- Touchscreen unresponsive: Restart the device. If the issue persists, perform a factory reset (note: this will erase all data).
- Apps crashing: Clear the cache of the problematic app or reinstall it. Ensure your device's software is up to date.
- Battery draining quickly: Reduce screen brightness, close unused apps, disable unnecessary features like Wi-Fi, Bluetooth, or GPS when not in use. Check for background app activity.
- Water/Dust ingress: If you suspect water or dust has entered the device due to an improperly sealed cover, power off immediately and contact support. Do not attempt to use or charge the device.
8. User Tips
- Check Dimensions: Always refer to the specifications section for precise device dimensions (175*82*16mm) to ensure it meets your size requirements.
- Verify ATEX Certification: For specific ATEX compliance details, it is recommended to consult the official certification documents provided by the manufacturer or seller.
- Optional Accessories: Consider purchasing optional accessories like the back belt or charging dock for enhanced usability and convenience.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your purchase or contact the UNIWA Mobile Store directly. Keep your proof of purchase for warranty claims.
