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Samsung SM-A057G User Manual

Samsung SM-A057G
126 pages
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www.samsung.com
REPAIR GUIDE
SM-A057G
English. Rev.1.0
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Samsung SM-A057G Specifications

General IconGeneral
ModelSM-A057G
CategoryCell Phone
Battery5000mAh
SIMDual SIM (Nano-SIM, dual stand-by)
Display6.5 inches
Resolution720 x 1600 pixels
RAM4GB
Internal Storage64GB
Expandable StoragemicroSDXC
Rear Camera2 MP
Front Camera5 MP
Weight196g
ColorsBlack, Blue

Summary

Usage Notices and Safety Precautions

Repair Precautions and Warnings

Guidelines for safe and proper device repair to prevent damage or injury.

ESD and Instructional Icon Explanations

Preventing electrostatic discharge damage and understanding safety symbols.

Software Update Procedures

Updating Device Software via FOTA and Smart Switch

Instructions for updating device firmware wirelessly or using PC software.

Troubleshooting Software Update Failures

Steps to recover the device if a software update is interrupted or fails.

Performing a Factory Data Reset

Restoring the device to its default settings, erasing all user data.

Quality Test and Diagnostics

Samsung Members App Diagnostics

Guide to using the Samsung Members app for device performance evaluation.

Component Test Item Overview

Details on tests for various hardware components like SIM, Wi-Fi, sensors, etc.

Device Calibrations

Calibration Overview and Parts Compatibility

Information on when calibration is needed and which parts require it.

Using the Self Repair Assistant App

Instructions for installing and using the app for device calibration.

Optical Fingerprint Sensor Calibration

Guide for calibrating the optical fingerprint sensor after screen replacement.

Exploded View and Parts List

Device Exploded Diagram

Visual representation of the device's internal components and their layout.

Comprehensive Parts List with Numbers

List of all replaceable parts with their corresponding part numbers.

Disassembly and Assembly

Required Tools and Safety Equipment

List of essential tools and protective gear for safe device repair.

Fasteners and Adhesives for Assembly

Details on screws, adhesive tapes, and materials needed for reassembly.

Component Removal Procedures

Instructions for safely removing parts like SIM tray, back cover, camera, etc.

Component Reassembly Procedures

Guidance on correctly reinstalling components such as buttons, speakers, and main board.

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