Table of Contents
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Table of Contents
Related Manuals for Samsung SM-A256U
Summarization of Contents
Device Usage and Safety
Repair Precautions
Guidelines for safe and correct device repair procedures, including tool usage and part selection.
ESD Safety Precautions
Precautions to prevent electrostatic discharge damage to electronic components during repair.
Software Update and Recovery
Software Update Methods
Steps for updating device software via FOTA and Samsung Smart Switch.
Software Update Failure Recovery
Procedures for recovering from software update interruptions or failures.
Factory Data Reset
Instructions to restore the device to its default factory settings and erase all data.
Quality Testing Procedures
Samsung Members App Diagnostics
How to use the Samsung Members app for device diagnostics and performance checks.
Device Test Items
Overview of the various components and features tested during device diagnostics.
Component Calibration
Calibration Overview and App Usage
Introduction to component calibration and using the Self Repair Assistant app.
Optical Fingerprint Sensor Calibration
Steps to calibrate the optical fingerprint sensor after screen replacement.
Battery Cycle Count Reset
Procedure to reset the battery cycle count after battery replacement.
Parts Identification and Diagrams
Exploded View and Parts List
Visual breakdown of device components and a detailed list of parts with identifiers.
Device Repair Procedures
Essential Repair Tools and Safety
List of required tools and safety equipment for performing device repairs.
Fasteners and Adhesives for Assembly
Details of screws, tapes, and adhesives used for reassembling the device.
SIM Card Tray Removal
Step-by-step guide on how to safely remove the SIM card tray.
Back Cover Removal
Instructions for safely removing the device's back cover using heat and tools.
Main Board Removal
Procedure for carefully removing the main logic board from the device.
Speaker Assembly
Steps to properly install or reattach the device's speaker modules.
Back Cover Assembly
Instructions for securely reattaching the device's back cover.
SIM Card Tray Assembly
Step-by-step guide on how to reinsert the SIM card tray.
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