
Samsung Galaxy S20 Ultra 5G
The latest firmware for Samsung Galaxy S20 Ultra 5G (SM-G988U) is G988USQSDHYG2 with Android 13, released on July 31, 2025 for 3 regions (CSC). Every official firmware build for SM-G988U, newest first: one row per build with all regions (CSC) that received it.
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/G988USQSDHYG2
SM-G988U started on Android 10 and has received 3 major Android upgrades; it now runs Android 13. The newest build, G988USQSDHYG2, was released on July 31, 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 15 months, so regular updates for this model have most likely ended.
Specifications of SM-G988B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
· The security 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.
• 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.
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.
• 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 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.
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...
One UI 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.
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.
Discover Expert RAW
Expert RAW lets you take high-quality shots, perfect for those who want to have full control and edit photos later. Expert RAW is now easier to access from the M...
• The security of your device has been improved.
• Security
The device is protected with improved security.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

SM-G988Q

SM-G981V

SM-G986W

SM-G985F

SM-G980F
The newest firmware for SM-G988U runs Android 13: build G988USQSDHYG2, released on July 31, 2025.
The latest build for SM-G988U, G988USQSDHYG2, was released on July 31, 2025 (1 year ago).
SM-G988U has had no new firmware for 15 months, so regular updates have most likely ended.
Yes, all firmware files for SM-G988U are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G988U, 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.
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-G988U.