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Samsung SM-S918B User Manual

Samsung SM-S918B
118 pages
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www.samsung.com
REPAIR GUIDE
SM-S918B
SM-S918B/DS
SM-S918U
SM-S918U1
English. Rev.1.0
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Samsung SM-S918B Specifications

General IconGeneral
ModelSM-S918B
Network TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5G
Launch Date2023, February 01
Dimensions163.4 x 78.1 x 8.9 mm (6.43 x 3.07 x 0.35 in)
Weight234 g (8.25 oz)
BuildGlass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Display TypeDynamic AMOLED 2X, 120Hz, HDR10+, 1750 nits (peak)
Display Resolution1440 x 3088 pixels (~500 ppi density)
ProtectionCorning Gorilla Glass Victus 2
OSAndroid 13, One UI 5.1
ChipsetQualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPUOcta-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPUAdreno 740
RAM8GB/12GB
Telephoto Camera10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, dual pixel PDAF, OIS, 3x optical zoom
Periscope Telephoto Camera10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, dual pixel PDAF, OIS, 10x optical zoom
Main Camera FeaturesLED flash, auto-HDR, panorama
Main Camera Video8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
Selfie Camera FeaturesDual video call, Auto-HDR
Selfie Camera Video4K@30/60fps, 1080p@30fps
LoudspeakerYes, with stereo speakers
3.5mm jackNo
WLANWi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Bluetooth5.3, A2DP, LE
PositioningGPS, GLONASS, BDS, GALILEO
NFCYes
RadioNo
USBUSB Type-C 3.2, OTG
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
BatteryLi-Ion 5000 mAh, non-removable
Water ResistanceIP68 dust/water resistant (up to 1.5m for 30 min)
SIMDual SIM (2 Nano-SIMs and eSIM, dual stand-by)
Display Size6.8 inches
Screen-to-body Ratio89.9%
Internal Memory256GB, 512GB, 1TB
Main Camera200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, PDAF, Laser AF, OIS
Ultrawide Camera12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, Super Steady video
Selfie Camera12 MP, f/2.2, 26mm (wide), Dual Pixel PDAF
Charging45W wired, 15W wireless, 4.5W reverse wireless
ColorsPhantom Black, Cream, Green, Lavender, Graphite, Lime, Red

Summary

Usage Notices

Precautions for Repair

Guidelines on authorized repair, liability, and proper tools to prevent damage and maintain warranty.

ESD Precautions

Instructions to prevent damage from electrostatic discharge using appropriate safety equipment.

Instructional Icons

Explanation of warning, caution, and notice icons used throughout the repair guide.

Software Update Procedures

Updating Software via FOTA

How to update device software wirelessly using the Over-The-Air (FOTA) service.

Troubleshooting Software Update Failures

Steps to resolve issues like update interruptions or device unresponsiveness after an update.

Updating with Smart Switch

Guide to updating device software using Samsung's Smart Switch desktop application.

Performing a Factory Data Reset

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

Quality Test and Diagnostics

Testing with Samsung Members App

How to use the Samsung Members app to evaluate device performance after repairs.

Device Diagnostics Overview

Steps to access and run comprehensive diagnostics on the device via the Samsung Members app.

Key Test Items Explained

Detailed descriptions of various hardware and software tests performed by the diagnostic tool.

Calibration Procedures

Introduction to Component Calibration

Explains the requirement for calibrations to ensure component performance after repair.

Using the Self Repair Assistant App

Guide on downloading, installing, and launching the Self Repair Assistant app for calibrations.

Specific Component Calibrations

Detailed steps for calibrating optical fingerprint sensor, battery, sensors, display, speakers, and cameras.

Exploded View and Parts List

Device Exploded View Diagram

Visual representation of the device's internal components in an assembled state.

Component Parts List

A comprehensive list of all device parts with their corresponding numbers and names.

Disassembly and Assembly Guide

Tools and Safety Preparations

Lists essential tools, protective equipment, and fasteners needed for safe device disassembly and assembly.

Component Disassembly Steps

Step-by-step instructions for removing major components like the back cover, modules, and main board.

Component Reassembly Steps

Step-by-step instructions for reinstalling components and ensuring proper fit and connection.

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