Galaxy S20 5G

Download Samsung Firmware SM-G981U1

Samsung Galaxy S20 5G

The latest firmware for Samsung Galaxy S20 5G (SM-G981U1) is G981U1UESCHYC1 with Android 13, released on April 3, 2025 for 20 regions (CSC). Every official firmware build for SM-G981U1, newest first: one row per build with all regions (CSC) that received it.

Latest build
G981U1UESCHYC1 Android 13 · 1 year ago
Builds
74 builds
Regions (CSC)
20 regions

Firmware builds for SM-G981U1

Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/G981U1UESCHYC1

SM-G981U1 update history

SM-G981U1 started on Android 10 and has received 3 major Android upgrades; it now runs Android 13. The newest build, G981U1UESCHYC1, was released on April 3, 2025 with the March 2025 security patch. That patch (SMR Mar-2025) fixes 55 vulnerabilities, 11 of them critical. No new build has appeared for 19 months, so regular updates for this model have most likely ended.

Device specifications

Launched with
Android 10.0
Display diagonal
15.8 cm (6.2")
Display resolution
3200 x 1440 pixels
Display type
Dynamic AMOLED
RAM
12 GB
RAM type
LPDDR5
Rear camera resolution
12 MP
Rear camera type
Triple camera
Battery capacity
4000 mAh
Weight
163 g

Specifications of SM-G981B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-G981U1

· The security of your device has been improved.

• The security of your device has been improved.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

• The security of your device has been improved.

• Overall stability of your device has been improved.
• The security of your device has been improved.

Show 17 older builds

• The security of your device has been improved.

· The security of your device has been improved.

Software and Terms & Conditions Update

IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/.
​By clicking “Install now,” by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions.

• Security
The device is protected with improved security.

· The security of your device has been improved.

• The security of your device has been improved.

• Overall stability of your device has been improved.
• The security of your device has been improved.

· The security of your device has been improved.

One UI 5.1 Update

One UI 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.

Camera and Gallery

More powerful search
You can now search your Gallery for more than one person or subject at the same time. You can even search for people without tagging their names just by tapping their faces.

Enhanced image remastering
Remastering does more to make your pictures look great by removing shadows and reflections. You can also...

· The security of your device has been improved.

One UI 5 Upgrade (Android 13)

One UI 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices.

Visual design

New app icons and illustrations
Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps.

Smoother than ever before
New animations and transition effects make sw...

· The security of your device has been improved.

• Overall stability of your device has been improved.
• The security of your device has been improved.

• The security of your device has been improved.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-G981U1?

The newest firmware for SM-G981U1 runs Android 13: build G981U1UESCHYC1, released on April 3, 2025.

When did SM-G981U1 get its last update?

The latest build for SM-G981U1, G981U1UESCHYC1, was released on April 3, 2025 (1 year ago).

How often does SM-G981U1 get updates?

SM-G981U1 has had no new firmware for 19 months, so regular updates have most likely ended.

Is the firmware for SM-G981U1 official?

Yes, all firmware files for SM-G981U1 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-G981U1 using Odin?

To flash SM-G981U1, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.

Can I downgrade the Android version on SM-G981U1?

Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-G981U1.