Introduction
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.
Contenu du colis
Vérifiez que tous les éléments énumérés ci-dessous sont inclus dans votre colis :
- 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 cordon
- 1 Multi-language User Manual
- 1 carte de garantie

Image: Contents of the Ulefone RugKing 4 Pro retail package, including the phone, charger, cable, case, screen protectors, SIM tool, lanyard, and documentation.
Installation
1. Installation de la carte SIM et de la carte microSD
- Repérez le tiroir de la carte SIM sur le côté du téléphone.
- Insérez l'aiguille SIM fournie dans le petit trou situé à côté du plateau pour l'éjecter.
- Retirez délicatement le tiroir de la carte 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.
- Repoussez délicatement le plateau dans le téléphone jusqu'à ce qu'il soit aligné avec le côté de l'appareil.

Image : Un gros plan view of the Ulefone RugKing 4 Pro's SIM tray being ejected and cards being placed into the tray.
2. Mise sous tension et charge initiales
- Maintenez le bouton Marche/Arrêt (généralement situé sur le côté droit) enfoncé jusqu'à ce que le logo Ulefone apparaisse.
- 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 viewstand de tir.

Image: The Ulefone RugKing 4 Pro smartphone placed on a dedicated charging dock, illustrating its dock charging capability.
Operating Your Ulefone RugKing 4 Pro
Système d'exploitation 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.
Affichage et interaction
- The 6.56-inch 120Hz display provides a smooth and immersive viewexpérience de travail.
- 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.
Caractéristiques de l'appareil photo
- Appareil photo principal 48MP : Capture detailed photos with the powerful 48MP main camera and its f/1.8 aperture.
- Caméra macro 2 MP : Explore miniature worlds and capture intricate details with the dedicated macro lens.
- Caméra frontale 8MP : Take clear selfies and make video calls with the 8MP front camera.

Image : Une image détaillée view of the Ulefone RugKing 4 Pro's rear camera module, highlighting the 48MP main camera and samples photos.

Image: Close-up shots taken with the Ulefone RugKing 4 Pro's 2MP macro camera, showcasing its ability to capture fine details.
Lampe de poche intégrée
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.
Connectivité et navigation
- Supports 4G/3G/2G, WiFi, Bluetooth, and NFC for versatile connectivity.
- Systèmes GPS, GLONASS, Beidou et Galileo intégrés pour un positionnement et une navigation précis.
- Certification 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.
- Clé personnalisée : Program the custom key for single click, double click, or long press actions to quickly access your favorite apps or functions.
Maintenance et durabilité
Durabilité extrême
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.
- Résistance à l'eau : Submersible jusqu'à 2 mètre pendant 30 minutes.
- Résistance aux chutes : Résiste à des chutes jusqu'à 2 mètre.
- Résistance à la poussière : Entièrement protégé contre la pénétration de poussière.

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.
Gestion de la batterie
The device is equipped with a 10200mAh lithium-polymer battery, providing extended usage times:
- Autonomie en veille : jusqu'à 690 heures
- Autonomie en conversation : jusqu'à 52 heures
- Lecture vidéo : jusqu’à 16 heures
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.
Caractéristiques
| Fonctionnalité | Spécification |
|---|---|
| Marque | Ulefone |
| Nom du modèle | Ulefone RugKing 4 Pro |
| Couleur | Noir |
| Système opérateur | Android 15 |
| BÉLIER | 16 GB (8GB + 8GB Dynamic RAM) |
| Capacité de stockage | 256 GB (expandable up to 2 TB via SD card) |
| Taille de l'écran | 6.56 pouces |
| Taux de rafraîchissement | 120 Hz |
| Résolution de la caméra principale | 48 mégapixels |
| Type de batterie | Lithium-polymère |
| Capacité de la batterie | 10200 mAh |
| Connectivité | 4G/3G/2G/WiFi/Bluetooth/NFC |
| Technologie cellulaire | 4G |
| Résistance à l'eau/à la poussière | IP68 / IP69K |
| Résistance aux chutes | Certifié MIL-STD-810H |
| Protection d'écran | Verre Corning Gorilla Glass 3 |
| Port de chargement | USB Type-C |
| Cote d'efficacité énergétique | B (Lien EPREL) |
Dépannage
If you encounter any issues with your Ulefone RugKing 4 Pro, please refer to the following common solutions:
- L'appareil ne s'allume pas : Assurez-vous que la batterie est chargée. Branchez l'appareil au chargeur pendant au moins 30 minutes avant de tenter de le rallumer.
- Écran non réactif : Effectuez un redémarrage forcé en maintenant le bouton d'alimentation enfoncé pendant 10 à 15 secondes.
- Problèmes de connectivité réseau : Check if your SIM card is correctly inserted. Verify mobile data settings and ensure you have network coverage. Try restarting the device.
- Plantages d'applications : Videz le cache de l'application problématique ou réinstallez-la. Assurez-vous que le logiciel de votre appareil est à jour.
- 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 website.
Garantie et assistance
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.
Vidéos de produits
Ulefone RugKing 4 Pro 4G AI Rugged Smartphone Overview
Vidéo : 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)





