Folasaga
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.
O mea o lo'o i totonu
Fa'amaonia o mea uma o lo'o lisiina i lalo o lo'o aofia i lau afifi:
- 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 Lanyard
- 1 Multi-language User Manual
- 1 Pepa Fa'amaonia

Image: Contents of the Ulefone RugKing 4 Pro retail package, including the phone, charger, cable, case, screen protectors, SIM tool, lanyard, and documentation.
Seti
1. Fa'apipi'i Card SIM ma MicroSD Card
- Su'e le fata kata SIM i le itu o le telefoni.
- Insert the provided SIM needle into the small hole next to the tray to eject it.
- Toso ese ma le faaeteete le fata pepa 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.
- Gently push the tray back into the phone until it is flush with the device's side.

Ata: Se va'aiga view of the Ulefone RugKing 4 Pro's SIM tray being ejected and cards being placed into the tray.
2. Uluai Malosi'i ma Totogi
- 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
Android 15 Faiga Fa'atonu
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.
Fa'aaliga ma Fegalegaleaiga
- The 6.56-inch 120Hz display provides a smooth and immersive viewle poto masani.
- 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.
Meapueata
- 48MP Meapueata Autu: Capture detailed photos with the powerful 48MP main camera and its f/1.8 aperture.
- 2MP Macro meapueata: Explore miniature worlds and capture intricate details with the dedicated macro lens.
- 8MP Meapueata Luma: Take clear selfies and make video calls with the 8MP front camera.

Ata: O se auiliiliga view of the Ulefone RugKing 4 Pro's rear camera module, highlighting the 48MP main camera and sample ata.

Image: Close-up shots taken with the Ulefone RugKing 4 Pro's 2MP macro camera, showcasing its ability to capture fine details.
moliuila tuufaatasi
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.
Feso'ota'iga ma le Fa'atautaia
- Supports 4G/3G/2G, WiFi, Bluetooth, and NFC for versatile connectivity.
- Integrated GPS, GLONASS, Beidou, and Galileo for accurate positioning and navigation.
- Widevine L1 Certification: 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.
- Ki fa'apitoa: Program the custom key for single click, double click, or long press actions to quickly access your favorite apps or functions.
Maintenance and Durability
Tumau Tele
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.
- Suavai Tetee: E mafai ona fa'asusu i le vai i le loloto e o'o atu i le 2 mita mo le 30 minute.
- Tete'e ma'ulu: E tatalia le pa'ū mai le maualuga e oo atu i le 2 mita.
- Tetee efuefu: Puipui atoatoa mai le pefu.

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.
Pulea maa
The device is equipped with a 10200mAh lithium-polymer battery, providing extended usage times:
- Taimi Standby: E oo atu ile 690 itula
- Taimi Talanoa: E oo atu ile 52 itula
- Ta'alo Vitio: E o'o atu i le 16 itula
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.
Fa'amatalaga
| Fa'aaliga | Fa'amatalaga |
|---|---|
| Fa'ailoga | Ulefone |
| Igoa Fa'ata'ita'iga | Ulefone RugKing 4 Pro |
| Lanu | Lanu uliuli |
| Faiga Fa'atonu | Android 15 |
| RAM | 16 GB (8GB + 8GB Dynamic RAM) |
| Avanoa Teuina | 256 GB (expandable up to 2 TB via SD card) |
| Tele lau | 6.56 Inisi |
| Fua Fa'afouina | 120 Hz |
| I'uga o meapueata Autu | 48 Megapixels |
| Ituaiga maa | Lithium-polymer |
| Malosiaga ma'a | 10200mAh |
| Feso'ota'i | 4G/3G/2G/WiFi/Bluetooth/NFC |
| Tekinolosi Cellular | 4G |
| Vai/Pefu Tetee | IP68 / IP69K |
| Pa'u Tetee | MIL-STD-810H Certified |
| Puipuiga Mata | Corning Gorilla Glass 3 |
| Taulaga Totogi | USB Ituaiga-C |
| Fa'atonuga ole Malosiaga | B (So'otaga EPREL) |
Fa'afitauli
If you encounter any issues with your Ulefone RugKing 4 Pro, please refer to the following common solutions:
- Ua le ola le masini: Ia mautinoa ua uma le maa. Fa'afeso'ota'i i le uta mo le itiiti ifo i le 30 minute a'o le'i toe taumafai e fa'aola.
- Ua le tali mai le mata: Toe amata fa'amalosi le komepiuta e ala i le uuina o le fa'amau o le Power mo le 10-15 sekone.
- Fa'afitauli feso'ota'iga feso'ota'iga: Check if your SIM card is correctly inserted. Verify mobile data settings and ensure you have network coverage. Try restarting the device.
- Apps pa'ū: Clear the cache of the problematic app or reinstall it. Ensure your device software is up to date.
- 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 webnofoaga.
Fa'amaonia ma Lagolago
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.
Vitio oloa
Ulefone RugKing 4 Pro 4G AI Rugged Smartphone Overview
Vitio: Ua umaview 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)