Introducció
This manual provides essential information for the safe and efficient use of your Ulefone RugKing 4 Pro rugged smartphone. Please read this manual thoroughly before using the device to ensure optimal performance and longevity. Keep this manual for future reference.
Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- 1 Ulefone RugKing 4 Pro Phone
- 1 Ulefone RugKing 4 Pro Phone Case
- 1 Power Charger (100~240V)
- 1 USB Type-C to Type-C Data Cable (100 cm)
- 1 Protective Film (pre-installed)
- 1 Tempered Glass Screen Protector
- 1 SIM Needle
- 1 Cordó
- 1 Multi-language User Manual
- 1 Targeta de garantia

Image: Contents of the Ulefone RugKing 4 Pro retail package, including the phone, charger, cable, case, screen protectors, SIM tool, lanyard, and documentation.
Configuració
1. Instal·lació de la targeta SIM i la targeta MicroSD
- Localitza la safata de la targeta SIM al lateral del telèfon.
- Introduïu l'agulla de la targeta SIM proporcionada al petit forat que hi ha al costat de la safata per expulsar-la.
- Traieu amb cura la safata de la targeta SIM.
- Place your Nano SIM cards and/or MicroSD card into the designated slots on the tray. Ensure the cards are correctly oriented as indicated on the tray.
- Empenyeu suaument la safata cap a dins del telèfon fins que quedi alineada amb el lateral del dispositiu.

Imatge: Un primer pla view of the Ulefone RugKing 4 Pro's SIM tray being ejected and cards being placed into the tray.
2. Engegada i càrrega inicials
- Press and hold the Power button (usually on the right side) until the Ulefone logo appears.
- If the battery is low, connect the phone to the power charger using the provided Type-C cable.
- The phone supports dock charging. Simply place the phone on a compatible charging dock (sold separately) to charge and use it as a convenient viewing stand.

Image: The Ulefone RugKing 4 Pro smartphone placed on a dedicated charging dock, illustrating its dock charging capability.
Operating Your Ulefone RugKing 4 Pro
Sistema operatiu Android 15
Your RugKing 4 Pro runs on Android 15, offering enhanced security features like advanced theft detection and a private space for sensitive data. It also supports improved multitasking with app pairing and optimized large-screen experiences.

Image: Various screenshots of the Android 15 operating system interface on the Ulefone RugKing 4 Pro, highlighting its features and design.
Visualització i interacció
- The 6.56-inch 120Hz display provides a smooth and immersive viewexperiència.
- Water-Lock Mode: Activate this mode to safely use your phone in wet conditions without accidental touches. Your screen remains visible even in heavy rain.

Image: The Ulefone RugKing 4 Pro displaying a high-refresh-rate image, emphasizing its 6.56-inch 120Hz screen.

Image: The Ulefone RugKing 4 Pro being used in rainy conditions, demonstrating its Water-Lock Mode for safe operation.
Característiques de la càmera
- Càmera principal de 48MP: Capture detailed photos with the powerful 48MP main camera and its f/1.8 aperture.
- Càmera macro de 2MP: Explore miniature worlds and capture intricate details with the dedicated macro lens.
- Càmera frontal de 8MP: Take clear selfies and make video calls with the 8MP front camera.

Imatge: Una imatge detallada view of the Ulefone RugKing 4 Pro's rear camera module, highlighting the 48MP main camera and samples fotos.

Image: Close-up shots taken with the Ulefone RugKing 4 Pro's 2MP macro camera, showcasing its ability to capture fine details.
Llanterna integrada
The RugKing 4 Pro features an ultra-powerful 120-lumen flashlight, activated by a simple press. This is ideal for night activities, outdoor adventures, or emergency situations.

Image: The Ulefone RugKing 4 Pro's powerful 120-lumen flashlight illuminating various outdoor scenarios, demonstrating its utility.
AI Features (Ulefone AI Pro)
Leverage the integrated AI capabilities for enhanced productivity and efficiency:
- AI Recording Summary: Transcribe and summarize voice recordings.
- AI Writing Assist: Provides smart formatting, translation, style rewriting, and proofreading.
- Ulefone Screen Search: Intelligently search for information based on screen content.
- AI Calculator: Advanced calculation features.

Image: A visual representation of the Ulefone AI Pro features, including AI Recording Summary, AI Writing Assist, Ulefone Screen Search, and AI Calculator.
Connectivitat i navegació
- Supports 4G/3G/2G, WiFi, Bluetooth, and NFC for versatile connectivity.
- Integrated GPS, GLONASS, Beidou, and Galileo for accurate positioning and navigation.
- Certificació Widevine L1: Enjoy high-definition streaming from platforms like Amazon Prime Video and Netflix.

Image: The Ulefone RugKing 4 Pro displaying streaming services, indicating its Widevine L1 certification for HD content.

Image: A collage showing various additional features of the Ulefone RugKing 4 Pro, including 3-card slot, NFC, Face Unlock, Fingerprint ID, GPS, GLONASS, Beidou, Galileo, and a custom key.
Security and Customization
- Face Unlock and Fingerprint ID: Secure your device with convenient biometric authentication.
- Clau personalitzada: Program the custom key for single click, double click, or long press actions to quickly access your favorite apps or functions.
Manteniment i durabilitat
Extreme Durability
The Ulefone RugKing 4 Pro is built to withstand harsh environments, certified with IP68 and IP69K ratings for water and dust resistance, and MIL-STD-810H for drop resistance. The display is protected by Corning Gorilla Glass 3.
- Resistència a l'aigua: Submergible fins a 2 metres durant 30 minuts.
- Resistència a les caigudes: Suporta caigudes de fins a 2 metres.
- Resistència a la pols: Totalment protegit contra l'entrada de pols.

Image: The Ulefone RugKing 4 Pro demonstrating its extreme durability, including water immersion, drop resistance, and dust protection, alongside a close-up of its Corning Gorilla Glass 3 screen.
Gestió de la bateria
The device is equipped with a 10200mAh lithium-polymer battery, providing extended usage times:
- Temps en espera: fins a 690 hores
- Temps de conversa: fins a 52 hores
- Video Playback: Up to 16 hours
To maximize battery life, avoid extreme temperatures and use only the provided charger or a compatible charging dock.

Image: An illustration highlighting the 10200mAh battery of the Ulefone RugKing 4 Pro, with details on standby, talk, and video playback times.
Especificacions
| Característica | Especificació |
|---|---|
| Marca | Ulefone |
| Nom del model | Ulefone RugKing 4 Pro |
| Color | Negre |
| Sistema operatiu | Android 15 |
| RAM | 16 GB (8GB + 8GB Dynamic RAM) |
| Capacitat d'emmagatzematge | 256 GB (expandable up to 2 TB via SD card) |
| Mida de la pantalla | 6.56 polzades |
| Freqüència d'actualització | 120 Hz |
| Resolució de la càmera principal | 48 megapíxels |
| Tipus de bateria | Polímer de liti |
| Capacitat de la bateria | 10200 mAh |
| Connectivitat | 4G/3G/2G/WiFi/Bluetooth/NFC |
| Tecnologia cel·lular | 4G |
| Resistència a l'aigua/pols | IP68 / IP69K |
| Resistència a les caigudes | Certificació MIL-STD-810H |
| Protecció de pantalla | Corning Gorilla Glass 3 |
| Port de càrrega | USB tipus C |
| Classificació d'eficiència energètica | B (Enllaç EPREL) |
Resolució de problemes
If you encounter any issues with your Ulefone RugKing 4 Pro, please refer to the following common solutions:
- El dispositiu no s'encén: Assegureu-vos que la bateria estigui carregada. Connecteu-la al carregador durant almenys 30 minuts abans d'intentar tornar-la a encendre.
- La pantalla no respon: Perform a forced restart by holding the Power button for 10-15 seconds.
- Problemes de connectivitat de xarxa: Check if your SIM card is correctly inserted. Verify mobile data settings and ensure you have network coverage. Try restarting the device.
- Les aplicacions es bloquegen: Esborra la memòria cau de l'aplicació problemàtica o torna-la a instal·lar. Assegura't que el programari del dispositiu estigui actualitzat.
- Water-Lock Mode issues: Ensure the mode is properly activated/deactivated. If the screen remains unresponsive after exposure to water, dry the device thoroughly and restart.
For more detailed troubleshooting or persistent issues, please contact Ulefone customer support or refer to the official Ulefone weblloc.
Garantia i Suport
Your Ulefone RugKing 4 Pro comes with a manufacturer's warranty. Please refer to the included Warranty Card for specific terms and conditions, including the warranty duration (typically 3 years for manufacturer warranty). Keep your proof of purchase for warranty claims.
For technical support, service inquiries, or to find authorized service centers, please visit the official Ulefone website or contact their customer service directly. The multi-language user manual included in the package provides additional detailed instructions.
Software updates are provided by Ulefone to enhance performance and security. Ensure your device is connected to Wi-Fi to download and install available updates.
Vídeos de productes
Ulefone RugKing 4 Pro 4G AI Rugged Smartphone Overview
Vídeo: Un overview of the Ulefone RugKing 4 Pro 4G AI Rugged Smartphone, showcasing its key features and design. (Source: HW SMARTPHONES)
Integrated POC Function: Communication Without Limits!
Video: Demonstrates the Push-to-Talk (POC) function of the Ulefone RugKing 4 Pro, enabling seamless communication. (Source: PIIDY)





