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General| Brand | Samsung |
|---|---|
| Model | SM-F731B |
| Category | Cell Phone |
| Language | English |
General safety guidelines and precautions before performing device repair.
Measures to prevent damage from static electricity during repair.
Explanation of warning, caution, and notice icons used in the guide.
Instructions for updating device software wirelessly via FOTA service.
Troubleshooting steps for failed software updates.
Using Samsung Smart Switch desktop application for software updates.
Procedures to recover the device after a failed software update.
Steps to recover the device using a different computer if the first fails.
Guide to reset the device to factory default settings, erasing all data.
Guide on performing comprehensive device diagnostics using the Samsung Members app.
Details on individual testable features including NFC, SIM, sensors, and connectivity.
Step-by-step guide to download and use the Self Repair Assistant application for calibrations.
Detailed steps for calibrating optical fingerprint sensor, battery cycle, range sensor, and touch screen.
Visual representation of device components and their assembly order.
A comprehensive list of all parts with their corresponding part numbers.
List of required tools, protective equipment, and assembly materials like screws and adhesives.
Detailed steps for removing major components like back cover, screen, battery, and logic board.
Instructions for reassembling various components including the main board, cameras, and covers.
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