This document provides an overview of the device, including an explosion diagram for its components, instructions for basic usage, and regulatory information.
Device Overview
The device is a mobile phone, as indicated by its components such as the front camera, volume key, power key, SIM/SD card slot, and various internal parts like cameras, display, and circuit boards.
Function Description
The device is designed for mobile communication and various smart phone functionalities. Key functions include:
- Display and User Interface: The device features a 6.55HD+ display (item 1, "FL(CTP+LCM) 6.55HD+ H KF8 Black TM V1.0") which serves as the primary interface for user interaction.
- Photography: It is equipped with multiple cameras for capturing images and videos. These include a 48M AF camera (item 7, "CAM AF 48M OV48B2Q A MOB 6P B SY V1.0"), an 8M FF camera (item 9, "CAM FF 8M OV8856 A B 4PBG B TXD V1.0"), and a 2M FF camera (item 8, "CAM FF 2M GC02M1B YM P 3P+IR B SJ V1.0"). There's also a 2M rear camera (item 25, "2M R CAM Rubber KF8 BlackBC") and a 16M rear camera lens (item 35, "R CAM Lens 16M KF8 Glass 0.5mm Black"). A front camera is also explicitly mentioned (item 1 in the "Know your phone" section).
- Audio: The device includes a speaker (item 39, "SPK 1115 SPR H2.5 1.0W HS") for audio output and an earphone rubber (item 44, "EarPhone Rubber KF8 Black") suggesting headphone jack functionality.
- Power Management: Power is supplied by a 4900mAH battery (item 20, "Bat TECNO BL 49FT 4900mAH FH IN"). The device can be charged using a charger or by connecting it to a computer via a USB cable.
- Data Storage and Connectivity: The device supports SIM and SD cards for communication and expandable storage. It also includes a PCBA MB (item 13, "PCBA MB H696 A1 64GB+4GB V1.0") which likely houses the main processing unit and internal storage. Coaxial cables (item 29, "Coaxial cable KA7 ROHS") are used for signal transmission.
- Sensors: Various sensors are integrated, such as a distance sensor (item 4, "Distance SensorSeal Mylar10.55.50.05KF8") and an LT sensor (item 6, "LT sensor Rubber KF8 Black"). A motor (item 40, "Motor FPC 0827 L4.8 H JX Con ads") is also present, likely for vibration feedback.
- Physical Controls: The device features a volume key and a power key (items 2 and 3 in the "Know your phone" section) for user input and control.
Usage Features
The device is designed for ease of use with standard smartphone operations:
- Power On/Off: To install SIM/SD cards, the mobile device must first be powered off.
- SIM/SD Card Installation: The device supports the installation of SIM 1, SIM 2, and an SD card. A visual guide is provided for correct placement within the card holder.
- Charging: The device can be charged using a TECNO-branded charger and cables or by connecting it to a computer via a USB cable. Users are advised to pay attention to the front and back of the plug during connection.
- Physical Interaction: Users interact with the device through the front camera, volume key, and power key.
Maintenance Features
The document provides some insights into maintenance and care:
- Component Identification: The explosion diagram (pages 1 and 2) details numerous components, which can be useful for repair and maintenance by authorized personnel. Each component is assigned an item number and a brief description, including material and dimensions where relevant (e.g., "Mylar 13.65.50.05 KF8" for the F LED-Flash Seal).
- Screw Specifications: Specific screw types and dimensions are listed (e.g., "mc screw M1.4L3.5D2.5 *H0.5 silver" for item 31), which is crucial for proper reassembly and maintenance.
- Authorized Accessories: For charging, users are strongly advised to use only TECNO charger and cables. Using other chargers or cables may damage the device and invalidate the warranty. This highlights the importance of using approved accessories for device longevity and warranty compliance.
- RF Exposure Compliance: The device is designed to comply with FCC RF exposure limits. For body-worn operation, a minimum separation distance of 10mm must be maintained between the user's body and the handset, including the antenna. Third-party belt-clips, holsters, and similar accessories should not contain metallic components and must meet RF exposure requirements. Only supplied or approved accessories should be used to ensure compliance and user safety.
- FCC Statement: The device complies with FCC rules, indicating it has been tested and found to operate within specified interference limits. Users are advised on measures to correct potential interference, such as reorienting the receiving antenna or increasing separation between equipment and receiver. This information is important for troubleshooting and maintaining regulatory compliance.
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