Galaxy Note20 5G

Download Samsung Firmware SM-N981U

Samsung Galaxy Note20 5G

The latest firmware for Samsung Galaxy Note20 5G (SM-N981U) is N981USQSEHYH1 with Android 13, released on August 29, 2025 for 7 regions (CSC). Every official firmware build for SM-N981U, newest first: one row per build with all regions (CSC) that received it.

Latest build
N981USQSEHYH1 https://samfirm.shop/build/N981USQSEHYH1 Android 13 · 1 year ago
Builds
81 builds
Regions (CSC)
8 regions

Firmware builds for SM-N981U

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/N981USQSEHYH1

SM-N981U update history

SM-N981U started on Android 10 and has received 3 major Android upgrades; it now runs Android 13. The newest build, N981USQSEHYH1, was released on August 29, 2025 with the August 2025 security patch. That patch (SMR Aug-2025) fixes 36 vulnerabilities, 1 of them critical. No new build has appeared for 14 months, so regular updates for this model have most likely ended.

Device specifications

Launched with
Android 10.0
Display diagonal
17 cm (6.7")
Display resolution
2400 x 1080 pixels
Display type
Super AMOLED Plus
RAM
8 GB
RAM type
LPDDR5
Rear camera resolution
12 MP
Rear camera type
Triple camera
Battery capacity
4300 mAh
Weight
192 g

Specifications of SM-N981B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-N981U

https://samfirm.shop/build/N981USQSEHYH1

• Security
The device is protected with improved security.

These changes may vary depending on the model, country, or network operator of the customer environment.

https://samfirm.shop/build/N981USQSCHYD1

• The security of your device has been improved.

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

https://samfirm.shop/build/N981USQS5HWG8

• 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.

Show 8 older builds
https://samfirm.shop/build/N981USQS4HWE3

• The security of your device has been improved.

https://samfirm.shop/build/N981USQU4HWD3

• The Camera and Gallery functions have been improved.
• Security
The device is protected with improved security.

• 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

Quickly change the color tone for selfies
It's easier to change the color tone of your selfies using the Effects button at the top of the screen.

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...

https://samfirm.shop/build/N981USQS3GWA2

• The security of your device has been improved.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-N981U?

The newest firmware for SM-N981U runs Android 13: build N981USQSEHYH1, released on August 29, 2025.

When did SM-N981U get its last update?

The latest build for SM-N981U, N981USQSEHYH1, was released on August 29, 2025 (1 year ago).

How often does SM-N981U get updates?

SM-N981U has had no new firmware for 14 months, so regular updates have most likely ended.

Is the firmware for SM-N981U official?

Yes, all firmware files for SM-N981U are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-N981U using Odin?

To flash SM-N981U, 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-N981U?

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-N981U.