Samsung SM-A156U1 Unlocked Smartphone Manuals

Manuals and User Guides for Samsung SM-A156U1 Unlocked Smartphone. We have 1 Samsung SM-A156U1 Unlocked Smartphone manual available for free PDF download: Repair Manual

Samsung SM-A156U1 Repair Manual

Samsung SM-A156U1 Repair Manual (125 pages)

Brand: Samsung | Category: Cell Phone | Size: 31.55 MB

Table of Contents

Table of Contents
2
Usage Notices
4
Precautions for Repair
4
ESD (Electrostatic Discharge) Precautions
5
Instructional Icons
6
Software Update
7
Updating Software through FOTA
7
Software Update Failure
7
Updating Software through Smart Switch
7
Recovering from a Software Update Failure
8
Recovering on Another Computer
8
Performing a Factory Data Reset
9
Quality Test
11
Quality Test Using the Samsung Members App
11
Device Diagnostics
11
Test Items
12
Calibrations
25
Used Parts and Calibration Functions in Supported Models
25
Using the Self Repair Assistant App
26
Optical Fingerprint Sensor Calibration
31
Resetting the Battery Cycle Count
34
Range Sensor Calibration
37
Touch Screen Panel Calibration
39
Speaker Calibration
41
Under-Display Camera Calibration (Fold Models Only)
43
Digital Hall Sensor Calibration (Fold and Flip Models Only)
45
Exploded View and Parts List
48
Exploded View
48
Parts List
49
Disassembly and Assembly
50
Tools for Disassembly and Assembly
50
Fasteners (Adhesives and Materials) for Assembly
53
Disassembly for Replacement
54
SIM Card Tray Remove
55
Back Cover Remove
56
Charging Port Remove
70
Front Camera Remove
84
Main Board Remove
86
Speaker Remove
90
Vibrator Motor Remove
93
Button Remove
94
Screen Module
96
Reassembly for Replacement
97
Button Assembly
98
Vibrator Motor Assembly
101
Speaker Assembly
103
Main Board Assembly
105
Front Camera Assembly
109
Charging Port Assembly
111
Back Cover Assembly
120
SIM Card Tray Assembly
124

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