Device Profile SM-G981U1 🇺🇸 USA (XAA) 🔧 Stock Rom 📅 Apr 03, 2025

Samsung Galaxy S20 (SM-G981U1) USA Stock Firmware – Version G981U1UESCHYC1 for Android 13

Firmware package • 6 GB • Released Apr 03, 2025 • Compatible with Android 13

SM-G981U1

Download official Galaxy S20 (SM-G981U1) factory stock firmware update (G981U1UESCHYC1). This genuine Samsung Odin package contains the verified, unmodified factory OS for region United States – Factory Unlocked (XAA), hosted directly on the Samsung Mass Storage CDN.

Firmware Package Specifications

Device: Galaxy S20
US Hardware Model: SM-G981U1
Region / Carrier CSC: United States – Factory Unlocked (XAA)
Build / PDA Number: G981U1UESCHYC1
Operating System: Android 13
Security Patch Level: 2025-03-01
Release Date: 2025-04-03
Archive File Size: 6.39 GB (6,866,071,296 bytes)

Included Odin 4-File Partition Slots

This official Samsung firmware archive provides all 4 standard Odin partitions for clean unbricking or system recovery:

BL (Bootloader): BL_G981U1UESCHYC1_G981U1UESCHYC1_MQB93354543_REV00_user_low_ship_MULTI_CERT.tar.md5
AP (System Image): AP_G981U1UESCHYC1_G981U1UESCHYC1_MQB93354543_REV00_user_low_ship_MULTI_CERT_meta_OS13.tar.md5
CP (Modem / Radio): CP_G981U1UESCHYC1_CP29313201_MQB93354543_REV00_user_low_ship_MULTI_CERT.tar.md5
CSC (Carrier Config): CSC_OYM_G981U1OYMCHYC1_MQB93354543_REV00_user_low_ship_MULTI_CERT.tar.md5
HOME_CSC (No-Wipe Upgrade): HOME_CSC_OYM_G981U1OYMCHYC1_MQB93354543_REV00_user_low_ship_MULTI_CERT.tar.md5 — Flashing with HOME_CSC retains user data and applications.

Manufacturer Changelog & Security Fixes

· The security of your device has been improved.

United States Carrier & Flashing Compatibility

The XAA (Factory Unlocked) package is completely free of carrier bloatware and carrier-specific network locks. It can be safely flashed to restore unbranded factory stock status on compatible US hardware. Ensure Samsung USB drivers are installed and device has at least 50% battery before flashing with Odin.

Quick flashing overview for Galaxy S20

Download & Extract: Confirm the model and source of the G981U1UESCHYC1 package for Galaxy S20 (SM-G981U1). Extract the archive according to its included instructions.
Boot Download Mode: Turn off device. Hold Volume Down + Volume Up simultaneously while connecting the USB-C cable to your PC, then press Volume Up at the turquoise warning screen.
Odin Slot Mapping: Open Odin 3.14.4 as Administrator. Assign BL, AP, CP, and CSC slots (HOME_CSC to preserve personal data, or CSC for a clean factory wipe).
Execute & Reboot: Click Start in Odin. Await the green PASS! confirmation (approx. 4–7 minutes) until your device automatically restarts.

Installation Guide ⏱️ 7 min read

Need the Complete Odin Firmware Flashing Guide?

Read the installation guide for prerequisites, download steps and common troubleshooting checks.

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Platform Note: These instructions apply to systems running Android 13. Verify compatibility before proceeding.

Compatibility and scope

File type: Firmware
Version: G981U1UESCHYC1
Supported OS: Android 13
System architecture: ARM64
Download size: 6 GB
Release date: Apr 03, 2025

Samsung Galaxy S20 (SM-G981U1) firmware version G981U1UESCHYC1 (Galaxy S20 USA Stock Firmware) supports Android 13 on ARM64 systems.

Support & Repair Information

🛠️ Need Hardware Repair or Diagnostic Assistance?

If your Galaxy S20 is experiencing physical damage, battery degradation, screen flickering, charging port faults, or motherboard issues that cannot be resolved through software or user manuals, contact support assistance:

💻 Screen & Display Repair Original AMOLED/LCD display replacement with genuine parts.

🔋 Battery Replacement Battery health diagnostics and replacement options.

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Download Galaxy S20 USA Stock Firmware

Package listed for Galaxy S20 • Version G981U1UESCHYC1 • Released Apr 03, 2025:

📦 Listed file size: 6 GB 🌐 1 Download Source

Check source and compatibility before installing

⚡

Odin Flashing Toolkit & Slot Guide

Firmware package details

Before flashing a firmware package on Galaxy S20 (SM-G981U1), confirm the exact model, package source and tool instructions:

🛠️ Odin Flash Tool v3.14.4 Windows flashing utility used with some Samsung Android firmware packages.

Download & Guide →

🔌 Samsung USB Driver Enables PC detection in Download Mode (Odin ID:COM port).

Download USB Drivers →

🛡️ Samsung Smart Switch Full desktop device backup before performing a firmware flash.

Download Smart Switch →

Odin 4-File Slot Mapping

BL (Bootloader) Select file starting with BL_...

AP (System Image) Select file starting with AP_...

CP (Modem / Radio) Select file starting with CP_...

CSC or HOME_CSC HOME_CSC retains data; CSC wipes device.

⚠️ Pro Caution: Ensure your battery is charged above 50% and do not unplug the USB cable until the green PASS! message appears in Odin.

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📁 Galaxy S20 USA Stock Firmware Version History & Available Releases

Listed Releases

Listed releases for Galaxy S20 USA Stock Firmware appear below. Check version support before installing or rolling back:

⇄ Swipe horizontally to see full version details

Version	Status	File Size	Release Date	Action
vG981U1UESCHYC1	Latest Release (Viewing Now)	6 GB	Apr 03, 2025	Active Page
vG980FXXSNHYB7	Previous Release	7 GB	Apr 16, 2025	View Version →

Hardware & Repair Support

Experiencing Hardware Damage or Component Failure on Galaxy S20?

If software flashing or driver installation does not resolve your device issue, compare screen, battery, and motherboard replacement costs or find a service center.

💰 View Spare Parts Price → 📍 Locate Service Center →

Authorized Repair Network

Ready to Repair Galaxy S20?

Browse Samsung service-center listings and contact the provider to confirm services, parts and opening hours.

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