1. 서론
Welcome to the user manual for your IIIF150 B3 Pro 5G Rugged Smartphone. This guide provides essential information to help you set up, operate, maintain, and troubleshoot your device. Please read this manual carefully to ensure optimal performance and longevity of your smartphone.
The IIIF150 B3 Pro is designed for durability and high performance, featuring a MediaTek Dimensity 7050 5G processor, Android 14, a large 10800mAh battery, a 100MP main camera, and a rugged design with IP68, IP69K, and MIL-STD-810H certifications.

오버view of the IIIF150 B3 Pro, highlighting its 5G capability, 512GB ROM, 32GB RAM, 100MP+32MP+20MP cameras, 10800mAh/30W fast charging, and useful additional functions.
2. 설정
2.1 언박싱 및 패키지 구성품
Before using your new smartphone, please check the package contents to ensure all items are present.
- IIIF150 B3 Pro Rugged Smartphone
- USB Type-C 케이블
- 전원 어댑터(10V 3A)
- 강화 필름 (화면 보호 필름)
- SIM 이젝터 도구

Image showing the contents of the IIIF150 B3 Pro package, including the smartphone, USB Type-C cable, power adapter (10V3A), tempered film, and SIM ejector tool.
2.2 SIM 카드 및 TF 카드 설치
- 기기 측면에서 SIM 카드 트레이를 찾으세요.
- SIM 꺼내기 도구를 트레이 옆에 있는 작은 구멍에 넣고 트레이가 튀어나올 때까지 단단히 누르세요.
- Place your Nano-SIM card(s) and/or TF (microSD) card into the designated slots on the tray. Ensure the gold contacts are facing down. The device supports 2 Nano SIM cards or 1 Nano SIM + 1 TF card.
- 트레이를 조심스럽게 전화기에 다시 삽입하여 제자리에 고정되도록 합니다.
2.3 초기 충전
Before first use, it is recommended to fully charge your smartphone. Connect the USB Type-C cable to the phone's charging port and the power adapter. Plug the adapter into a wall outlet. The charging indicator will appear on the screen.
3. 사용 설명서
3.1 전원 켜기/끄기
- 전원을 켜려면: Press and hold the Power button until the IIIF150 logo appears.
- 전원을 끄려면: 전원 옵션이 화면에 나타날 때까지 전원 버튼을 길게 누르세요. "전원 끄기"를 선택하고 확인하세요.
- 재시작하기 위해: 전원 옵션이 나타날 때까지 전원 버튼을 길게 누르세요. "다시 시작"을 선택하고 확인하세요.
3.2 기본 탐색(Android 14)
Your IIIF150 B3 Pro runs on Android 14, offering an intuitive user experience. Use gestures or navigation buttons (if enabled) to move through the interface:
- 홈 화면: Swipe up from the bottom to access the app drawer. Swipe left/right to navigate between home screens.
- 뒤쪽에: Swipe from the left or right edge of the screen, or tap the back button.
- 최근 앱: 화면 하단에서 위로 스와이프하여 길게 누른 다음 손을 떼면 최근 사용한 애플리케이션 목록이 표시됩니다.
- 알림 및 빠른 설정: 화면 상단에서 아래로 살짝 밉니다.

Screenshots showcasing the user interface of the Android 14 operating system, highlighting its flexibility and data privacy features.
3.3 디스플레이 기능
The IIIF150 B3 Pro features a 6.6-inch main display with a 90Hz refresh rate for smooth visuals. Additionally, it includes a 1.1-inch sub-screen on the rear for efficient interaction.
- 메인 디스플레이: Enjoy a large, vibrant screen for all your content.
- Sub-Screen: The 1.1-inch rear sub-screen utilizes millimeter-wave technology for short-range micro-motion detection, enabling gestural interaction within 30cm. This allows for quick checks of time, notifications, or call management without fully activating the main screen.

Image highlighting the 6.6-inch main display and the 1.1-inch rear sub-screen, which supports micro-motion detection for gestural interaction.
3.4 카메라 사용
Your smartphone is equipped with a versatile camera system:
- 100MP 메인 카메라: Capture high-definition photos with rich detail. Supports various photography modes including underwater shooting, AI camera, and portrait mode.
- 32MP 전면 카메라: Take clear and vibrant selfies.
- 20MP 야간 투시 카메라: Features a unique OWLMAGE system, allowing you to record clear details up to 20 meters in absolute darkness.

Visuals demonstrating the capabilities of the 100MP main camera, showing various outdoor scenes captured with high detail and clarity.

Image illustrating the 32MP front camera, suitable for clear and vibrant selfies.

Depiction of the 20MP night vision camera, featuring the OWLMAGE system for clear detail capture up to 20 meters in absolute darkness.
3.5 연결성 및 기타 기능
The B3 Pro offers a range of connectivity and smart features:
- 5G 연결: Experience faster network speeds with 5G support.
- NFC : 비접촉식 결제 및 NFC 지원 기기와의 빠른 페어링을 위해 사용됩니다.
- GPS/GLONASS/BeiDou/AGPS/E-Compass: For accurate navigation and location services.
- 다이내믹 아일랜드: Supports a dynamic island feature for interactive notifications and quick access.
- Walkie Talkie Function: Utilize the device for walkie-talkie communication.
- OTG 지원: 외부 USB 장치를 연결합니다.
- 생체 인식 식별: Fingerprint recognition and facial unlock for secure access.

위에view of additional features such as GPS, GLONASS, BeiDou, AGPS, E-Compass, Dual Nano SIM/TF card support, Dynamic Island, Walkie Talkie function, NFC, -40°C to 70°C operating temperature, USB-C port, and biometric identification (facial and fingerprint unlock).
4. 유지관리
4.1 장치 청소
To clean your smartphone, use a soft, lint-free cloth. For stubborn dirt, slightly damp천에 물이나 화면 세척제를 묻혀 닦아주세요. 강한 화학 물질이나 연마재는 사용하지 마세요.
4.2 방수 및 방진
The IIIF150 B3 Pro is rated IP68, IP69K, and MIL-STD-810H, meaning it is highly resistant to water, dust, and drops. However, these ratings are not permanent and resistance may decrease as a result of normal wear. To maintain water and dust resistance:
- Ensure all port covers (USB-C) are securely closed.
- Do not expose the device to high-pressure water or extreme temperatures.
- 기기가 젖었을 경우, 충전하거나 포트를 열기 전에 완전히 말리십시오.

Visuals demonstrating the phone's ruggedness, including 3m concrete deep resistance, 360° dustproof, and 1.5m drop resistance, suitable for outdoor activities and harsh environments.
4.3 배터리 관리
10800mAh 배터리는 장시간 사용을 가능하게 합니다. 배터리 수명을 최대한 늘리려면 다음을 수행하십시오.
- 극한의 온도를 피하세요.
- 정품 충전기와 케이블을 사용하세요.
- 배터리가 자주 완전히 방전되지 않도록 하세요.
- For long-term storage, charge the device to about 50% and power it off.

Image detailing the 10800mAh large capacity battery and 30W fast charging capability, along with estimated standby, call, music, and video playback times. It also shows OTG support.
5. 문제 해결
기기에 문제가 발생하면 다음 해결 방법을 시도해 보세요.
| 문제 | 해결책 |
|---|---|
| 장치 전원이 켜지지 않음 | 배터리가 충전되어 있는지 확인하십시오. 최소 10분 동안 충전기에 연결하십시오. 그래도 반응이 없으면 전원 버튼을 10~15초 동안 길게 눌러 강제로 재시작하십시오. |
| 기기를 충전할 수 없습니다 | Check the charging cable and adapter for damage. Ensure the USB-C port is clean and free of debris. Try a different outlet or charger. |
| 네트워크 신호 없음 | Check if the SIM card is correctly inserted. Ensure airplane mode is off. Try restarting the device. Contact your network provider if the issue persists. |
| 앱이 충돌하거나 정지됩니다. | Close background apps. Clear the cache of the problematic app (Settings > Apps > [App Name] > Storage > Clear cache). Restart the phone. Update the app or the system software. |
| 터치스크린이 응답하지 않음 | Restart the device. If the issue persists, consider a factory reset (backup your data first). |
6. 사양
Key technical specifications of the IIIF150 B3 Pro smartphone:
- 운영 체제: 안드로이드 14
- 프로세서: MediaTek Dimensity 7050 (Octa-core, 2.6GHz)
- 숫양: 16GB (가상 RAM을 통해 32GB까지 확장 가능)
- 내부 저장소: 512 GB (expandable up to 1 TB with TF card)
- 메인 디스플레이: 6.6 inches, 90 Hz refresh rate, 1920 x 1080 resolution (1080p Full HD)
- Sub-Screen: 1.1인치
- 후방 카메라: 100 MP Main, 20 MP Night Vision
- 전면 카메라: 32 MP
- 배터리: 10800mAh, 30W 고속 충전
- 연결성: 5G, 4G LTE, Wi-Fi, Bluetooth, NFC, USB-C
- 항해: GPS, GLONASS, BeiDou, AGPS, E-Compass
- 내구성: IP68, IP69K, MIL-STD-810H (방수, 방진, 충격 방지)
- SIM 카드 슬롯 : Dual Nano SIM or 1 Nano SIM + 1 TF card
- 생체 인식: Fingerprint Recognition, Facial Unlock
- 치수: 15.85 mm thickness, 336g weight

Visual representation of the MediaTek Dimensity 7050 5G processor, emphasizing its octa-core architecture, 2.6GHz clock speed, UFS2.2, and LPDDR4X memory support, indicating advanced performance.

Illustration of the smartphone's memory configuration, featuring 32GB RAM (16GB physical + 16GB virtual) and 512GB ROM, expandable up to 1TB, providing amp애플리케이션과 미디어를 위한 저장소.
7. 보증 및 지원
IIIF150 offers comprehensive customer support for your B3 Pro smartphone:
- 고객 서비스: 24시간 온라인 고객 서비스.
- 반품/교환: 30일 이내 이유 불문 반품 또는 교환 가능.
- 보증: XNUMX년 보증.
- 기술 지원: 장기적인 기술 지원.
For any inquiries or assistance, please contact IIIF150 official customer service channels.