1. Ifihan
This manual provides essential information for the safe and efficient operation of your FOSSIBOT F109S Rugged Smartphone. Please read this manual thoroughly before using your device to ensure proper functionality and to understand its features and capabilities. The FOSSIBOT F109S is designed for durability and performance, featuring a robust build, a large battery, and advanced camera systems.
2. Ohun ti o wa ninu Apoti
Upon unpacking your FOSSIBOT F109S, please verify that all the following items are included:
- FOSSIBOT F109S Rugged Smartphone
- Okun USB
3. Ọja Ipariview
The FOSSIBOT F109S is engineered for demanding environments, combining a rugged design with high-performance features. Key components include a 6.745-inch HD+ main display, a 1.32-inch circular rear display, a 50MP AI main camera, and a substantial 10600mAh battery.

Nọmba 3.1: Pariview of the FOSSIBOT F109S Rugged Smartphone, showcasing its innovative rear display, camera system, processor, memory, battery, operating system, and rugged certifications.
3.1. Innovative Rear Display
The F109S features a 1.32-inch circular rear display. This secondary screen provides quick access to essential information and functions without needing to activate the main screen. It can display time, notifications, battery status, and can be customized with various dial designs. It also allows for taking selfies using the high-resolution rear camera.

Nọmba 3.2: The 1.32-inch rear display showing notifications, battery status, and options for customized dial designs.
3.2. Eto kamẹra
The device is equipped with a versatile camera setup:
- 50MP AI akọkọ kamẹra: For high-resolution photography.
- 16MP Kamẹra iwaju: Fun selfies ati awọn ipe fidio.
- Kamẹra Makiro 5MP: Fun alaye isunmọ-soke Asokagba.

Nọmba 3.3: Details of the 50MP AI Main Camera, 5MP Macro Camera, and 16MP Front Camera, along with sample images demonstrating their capabilities.
3.3. Rugged Design
The F109S is built to withstand harsh conditions, adhering to IP68/IP69K and MIL-STD-810H standards. This ensures resistance against water, dust, and drops, making it suitable for outdoor and demanding professional use.

Nọmba 3.4: The FOSSIBOT F109S showcasing its military-grade design, including 1.5m drop resistance, 1.5m underwater submersion for 30 minutes, and 360° all-round dust protection.
4. Eto
4.1. Fifi kaadi SIM ati ibi ipamọ sori ẹrọ
The FOSSIBOT F109S supports dual SIM cards or one SIM card with expandable storage (up to 2TB via TF card). Locate the SIM card tray on the side of the device. Use the provided SIM ejector tool to open the tray. Insert your Nano-SIM card(s) and/or TF card into the designated slots, ensuring correct orientation. Close the tray securely.
4.2. Agbara akọkọ Lori ati iṣeto ni
- Press and hold the Power button until the FOSSIBOT logo appears.
- Tẹle awọn itọnisọna loju iboju lati yan ede rẹ, sopọ si nẹtiwọki Wi-Fi, ki o si ṣeto akọọlẹ Google rẹ.
- Configure security features such as facial recognition and fingerprint unlock for enhanced device protection.
5. Awọn ilana Iṣiṣẹ
5.1. Lilọ kiri iboju akọkọ
Navigate the Android 15 operating system using standard touch gestures. Swipe up from the bottom for the app drawer, swipe down from the top for notifications and quick settings, and use the navigation buttons or gestures as configured.
5.2. Rear Display Usage
The 1.32-inch rear display can be activated for quick glances at time, date, and notifications. It also serves as a viewfinder for taking selfies with the main camera. Access its settings through the main display to customize its appearance and displayed information.
5.3. Isẹ kamẹra
Open the Camera application from the home screen or app drawer. Select between the 50MP main camera, 16MP front camera, or 5MP macro camera modes. Tap to focus and press the shutter button to capture photos or start/stop video recording. Utilize the rear display for convenient selfie framing with the main camera.
5.4. Iṣakoso batiri
The F109S is equipped with a 10600mAh battery. To charge, connect the provided USB cable to the device and a compatible 18W fast charger. For optimal battery life, avoid extreme temperatures and fully discharge the battery periodically before recharging.

Nọmba 5.1: The 10600mAh battery capacity and estimated usage durations for standby, calling, video playback, gaming, navigation, and music.
5.5. Awọn ẹya ara ẹrọ Asopọmọra
- NFC: For contactless payments via Google Pay and quick data transfer. Ensure NFC is enabled in settings.
- GPS: Ṣe atilẹyin GPS, GLONASS, Beidou, ati Galileo fun lilọ kiri deedee.
- Bluetooth/Wi-Fi: Standard wireless connectivity for accessories and internet access.
5.6. Aabo Awọn ẹya ara ẹrọ
- Idanimọ Ika ika: Register your fingerprints in the Security settings for quick and secure unlocking.
- Idanimọ oju: Set up facial unlock for convenient access to your device.
6. Itọju
The FOSSIBOT F109S is designed for durability. To maintain its rugged performance:
- Omi ati Eruku Resistance: Ensure all port covers are securely closed before exposing the device to water or dust. While resistant, avoid intentional submersion beyond specified limits (1.5m for 30 minutes).
- Ninu: Lo asọ, damp aṣọ láti fi nu ẹ̀rọ náà. Yẹra fún àwọn kẹ́míkà líle tàbí àwọn ohun èlò ìfọ́.
- Iwọn otutu: Operate the device within recommended temperature ranges to prevent damage to the battery and internal components.
7. Laasigbotitusita
If you encounter issues with your FOSSIBOT F109S, refer to the following common solutions:
- Ẹrọ ti ko ni agbara: Rii daju pe batiri ti gba agbara. So ẹrọ pọ mọ ṣaja rẹ ki o duro de iṣẹju diẹ ṣaaju ki o to gbiyanju lati tan-an lẹẹkansi.
- Screen Flashing or Unresponsive: Perform a forced restart by holding the Power button for approximately 10-15 seconds. If the issue persists, consider a factory reset (note: this will erase all data) or contact customer support.
- Igbesi aye batiri ti ko dara: Check for background applications consuming power. Adjust screen brightness, disable unnecessary connectivity features (Wi-Fi, Bluetooth, GPS) when not in use, and ensure the device is running the latest software updates.
- Connectivity Issues (Wi-Fi/Bluetooth/NFC): Toggle the respective feature off and on. Restart the device. Ensure you are within range of the network or accessory.
- Camera Not Functioning: Restart the device. Clear the cache and data of the Camera app in Settings > Apps.
8. Awọn pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Orukọ awoṣe | F109S |
| Eto isesise | Android 15 |
| Iwon Iboju akọkọ | 6.74 inches |
| Ipinnu Iboju akọkọ | 720 x 1600 |
| Ìwọ̀n Ìfihàn Ẹ̀yìn | 1.32 Inches (circular) |
| Ramu Memory sori iwọn | 16 GB (expandable to 24GB with virtual RAM) |
| Agbara Ibi ipamọ Iranti | 256 GB (expandable up to 2TB via TF card) |
| Agbara Batiri | 10600 mAh |
| Gbigba agbara yara | 18W |
| Kamẹra akọkọ | 50MP AI kamẹra |
| Kamẹra iwaju | 16MP |
| Kamẹra Makiro | 5MP |
| Awọn ọna ẹrọ Asopọmọra | NFC, GPS (GPS+GLONASS+Beidou+Galileo) |
| Awọn iwe-ẹri gaungaun | IP68/IP69K Waterproof, Dustproof, MIL-STD-810H Drop-proof |
| Iwọn Nkan | 1.54 iwon |
| Awọn iwọn | 8.11 x 7.05 x 1.95 inches (Awọn iwọn idii) |
9. Official ọja Video
Fidio 9.1: An official product video demonstrating the FOSSIBOT F109S rugged smartphone's features, including its durability, camera capabilities, and overall design.
10. Atilẹyin ọja ati Support
For warranty information, please refer to the warranty card included with your product or visit the official FOSSIBOT website. For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact FOSSIBOT customer support through their official channels.





