1. Увод
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.

Ан оверview 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. Подешавање
2.1 Распакивање и садржај пакета
Before using your new smartphone, please check the package contents to ensure all items are present.
- IIIF150 B3 Pro Rugged Smartphone
- УСБ Типе-Ц кабл
- Адаптер за напајање (10V3A)
- Каљена фолија (заштита екрана)
- Алат за избацивање СИМ картице

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 Инсталација SIM картице и TF картице
- Пронађите лежиште за СИМ картицу са стране уређаја.
- Уметните алат за избацивање СИМ картице у мали отвор поред лежишта и чврсто притисните док лежиште не искочи.
- 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.
- Пажљиво вратите лежиште у телефон док не кликне на своје место.
2.3 Почетно пуњење
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. Упутство за употребу
3.1 Укључивање/искључивање
- За укључивање: Press and hold the Power button until the IIIF150 logo appears.
- За искључивање: Press and hold the Power button until the power options appear on the screen. Select "Power off" and confirm.
- Рестартовати: Press and hold the Power button until the power options appear. Select "Restart" and confirm.
3.2 Основна навигација (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:
- Почетни екран: Swipe up from the bottom to access the app drawer. Swipe left/right to navigate between home screens.
- назад: Swipe from the left or right edge of the screen, or tap the back button.
- Недавне апликације: Swipe up from the bottom and hold, then release to see recent applications.
- Обавештења и брза подешавања: Превуците надоле од врха екрана.

Снимци екрана приказаниasing the user interface of the Android 14 operating system, highlighting its flexibility and data privacy features.
3.3 Карактеристике екрана
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.
- Главни екран: Enjoy a large, vibrant screen for all your content.
- Подекран: 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 Употреба камере
Your smartphone is equipped with a versatile camera system:
- Главна камера од 100 МП: Capture high-definition photos with rich detail. Supports various photography modes including underwater shooting, AI camera, and portrait mode.
- Предња камера од 32 МП: Take clear and vibrant selfies.
- Ноћна камера од 20 МП: 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 Connectivity and Other Features
The B3 Pro offers a range of connectivity and smart features:
- 5Г повезивање: Experience faster network speeds with 5G support.
- НФЦ: For contactless payments and quick pairing with other NFC-enabled devices.
- GPS/GLONASS/BeiDou/AGPS/E-Compass: За прецизне услуге навигације и локације.
- Динамичко острво: Supports a dynamic island feature for interactive notifications and quick access.
- Walkie Talkie Function: Utilize the device for walkie-talkie communication.
- ОТГ подршка: Повежите спољне УСБ уређаје.
- Биометријска идентификација: Fingerprint recognition and facial unlock for secure access.

Готовоview 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. Одржавање
4.1 Чишћење уређаја
To clean your smartphone, use a soft, lint-free cloth. For stubborn dirt, slightly dampОбришите крпу водом или средством за чишћење екрана. Избегавајте употребу јаких хемикалија или абразивних материјала.
4.2 Отпорност на воду и прашину
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.
- If the device gets wet, dry it thoroughly before charging or opening any ports.

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 Одржавање батерије
Батерија од 10800 mAh омогућава продужено коришћење. Да бисте максимално продужили век трајања батерије:
- Избегавајте екстремне температуре.
- Користите оригинални пуњач и кабл.
- Не дозволите да се батерија често потпуно испразни.
- 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.
КСНУМКС. Решавање проблема
Ако наиђете на проблеме са уређајем, испробајте следећа решења:
| Проблем | Решење |
|---|---|
| Уређај се не укључује | Ensure the battery is charged. Connect to the charger for at least 10 minutes. If still unresponsive, perform a force restart by holding the Power button for 10-15 seconds. |
| Није могуће напунити уређај | 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. |
| Нема мрежног сигнала | 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. |
| Апликације се руше или замрзавају | 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. |
| Екран на додир не реагује | Restart the device. If the issue persists, consider a factory reset (backup your data first). |
6. Спецификације
Key technical specifications of the IIIF150 B3 Pro smartphone:
- Оперативни систем: Андроид 14
- процесор: MediaTek Dimensity 7050 (Octa-core, 2.6GHz)
- РАМ: 16 GB (expandable to 32 GB with virtual RAM)
- Интерна меморија: 512 GB (expandable up to 1 TB with TF card)
- Главни екран: 6.6 inches, 90 Hz refresh rate, 1920 x 1080 resolution (1080p Full HD)
- Подекран: 1.1 инча
- задње камере: 100 MP Main, 20 MP Night Vision
- Предња камера: 32 МП
- батерија: 10800 mAh, брзо пуњење од 30W
- Повезивање: 5G, 4G LTE, Wi-Fi, Bluetooth, NFC, USB-C
- Навигација: GPS, GLONASS, BeiDou, AGPS, E-Compass
- Трајност: IP68, IP69K, MIL-STD-810H (водоотпоран, отпоран на прашину, отпоран на ударце)
- Слотови за СИМ картице: Dual Nano SIM or 1 Nano SIM + 1 TF card
- биометрија: Fingerprint Recognition, Facial Unlock
- Димензије: 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 ample storage for applications and media.
7. Гаранција и подршка
IIIF150 offers comprehensive customer support for your B3 Pro smartphone:
- Служба за кориснике: 24-hour online customer service.
- Повраћај/Замена: 30-day no-reason return or exchange policy.
- гаранција: Две године гаранције.
- техничка подршка: Long-term technical support.
For any inquiries or assistance, please contact IIIF150 official customer service channels.