Galaxy S20 Ultra 5G

Download Samsung Firmware SM-G988U1

Samsung Galaxy S20 Ultra 5G

The latest firmware for Samsung Galaxy S20 Ultra 5G (SM-G988U1) is G988U1UESCHYC1 with Android 13, released on April 3, 2025 for 21 regions (CSC). Every official firmware build for SM-G988U1, newest first: one row per build with all regions (CSC) that received it.

Latest build
G988U1UESCHYC1 Android 13 · 1 year ago
Builds
86 builds
Regions (CSC)
21 regions

Firmware builds for SM-G988U1

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/G988U1UESCHYC1

SM-G988U1 update history

SM-G988U1 started on Android 10 and has received 3 major Android upgrades; it now runs Android 13. The newest build, G988U1UESCHYC1, 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. Builds of this model reach 21 regions (CSC); PCT (Puerto Rico) usually gets a new build first (100% of recent builds).

Device specifications

Launched with
Android 10.0
Display diagonal
17.5 cm (6.9")
Display resolution
3200 x 1440 pixels
Display type
Dynamic AMOLED
RAM
12 GB
Rear camera resolution
108 MP
Rear camera type
Quad camera
Battery capacity
5000 mAh
Weight
220 g

Specifications of SM-G988B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-G988U1

· 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.

· The security of your device has been improved.

Show 13 older builds

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

• Security
The device is protected with improved security.

• 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.

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

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...

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

· The security of your device has been improved.

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

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-G988U1?

The newest firmware for SM-G988U1 runs Android 13: build G988U1UESCHYC1, released on April 3, 2025.

When did SM-G988U1 get its last update?

The latest build for SM-G988U1, G988U1UESCHYC1, was released on April 3, 2025 (1 year ago).

How often does SM-G988U1 get updates?

SM-G988U1 has had no new firmware for 19 months, so regular updates have most likely ended.

Is the firmware for SM-G988U1 official?

Yes, all firmware files for SM-G988U1 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-G988U1 using Odin?

To flash SM-G988U1, 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-G988U1?

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-G988U1.