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Table of Contents
4 Precautions for Repair
5 ESD (Electrostatic Discharge) Precautions
6 Instructional Icons
Updating Software through FOTA
Updating Software through Smart Switch
8 Recovering from a Software Update Failure
8 Recovering on Another Computer
9 Performing a Factory Data Reset
11 Quality Test Using the Samsung Members App
11 Device Diagnostics
12 Test Items
25 Calibrations
25 Used Parts and Calibration Functions in Supported Models
26 Using the Self Repair Assistant App
31 Optical Fingerprint Sensor Calibration
34 Resetting the Battery Cycle Count
37 Range Sensor Calibration
39 Touch Screen Panel Calibration
41 Speaker Calibration
Summary of Contents for SM-A057G
Page 1: ...www samsung com REPAIR GUIDE SM A057G English Rev 1 0...
Page 47: ...Calibrations 47 5 The calibration will perform automatically 6 Check the calibration result...
Page 57: ...Disassembly and Assembly 57...
Page 66: ...Disassembly and Assembly 66 13 Lift up the back coverslowly and remove it gently...