Download Samsung Firmware SM-F956U1

Samsung Galaxy Z Fold6

The latest firmware for Samsung Galaxy Z Fold6 (SM-F956U1) is F956U1UEU4EZIH with Android 17, released on October 12, 2026 for 19 regions (CSC). Every official firmware build for SM-F956U1, newest first: one row per build with all regions (CSC) that received it.

Latest build
F956U1UEU4EZIH Android 17 · 1 month ago
Builds
30 builds
Regions (CSC)
21 regions

Firmware builds for SM-F956U1

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/F956U1UEU4EZIH

SM-F956U1 update history

SM-F956U1 started on Android 14 and has received 3 major Android upgrades; it now runs Android 17. The upgrade to Android 17 started rolling out on October 12, 2026. The newest build, F956U1UEU4EZIH, was released on October 12, 2026 with the September 2026 security patch. That patch (SMR Sep-2026) fixes 80 vulnerabilities, 20 of them critical. Over the last 12 months SM-F956U1 received 12 builds, with a new build in 11 of those months, in line with Samsung's monthly security updates. Samsung guarantees security updates for this model until July 27, 2031.

Device specifications

Launched with
Android 14
Display diagonal
19.3 cm (7.6")
Display resolution
2160 x 1856 pixels
RAM
12 GB
Rear camera resolution
50 MP
Rear camera type
Triple camera
Battery capacity
4400 mAh
Weight
239 g

Specifications of SM-F956B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-F956U1

One UI 9
Galaxy AI

Enhanced Now nudge
Now nudge provides helpful suggestions in more places throughout your Galaxy experience. In addition to the keyboard, suggestions will now appear in conversation notifications and in a floating button in the bottom right corner of the screen. There are also several new types of suggestions, like addresses or saving places in Google Maps.

Focus on someone important
My FanCam lets you select a person in a video and follow them automatically while cropping...

• Security
The device is protected with improved security.

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

One UI 8.5
Visual design

Fresh new look
One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...

• Security
The device is protected with improved security.

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

One UI 8.0 (Android 16)
Galaxy AI

See calls on the screen
Call captions show what each person says on the screen in real time during calls. Follow the conversation on your screen to make sure you don’t miss anything.

Create unique pet portraits
Bring out your pet's personality with Portrait studio. You can now apply portrait effects to pictures of dogs and cats in addition to people. Choose from styles like Fisheye lens, oil painting, and more.

View original and edited versions side-by-sid...

Show 16 older builds

• Security
The device is protected with improved security.

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

• 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.

• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.

One UI 7.0 Upgrade (Android 15)
Galaxy AI

Write like a pro
Let Galaxy AI help you with writing tasks by tapping the 4-star icon that appears whenever you select text. You can correct spelling and grammar, change tone, summarize, or apply formatting. You can even start with a short snippet and let the AI do the writing for you.

Transcribe and summarize recorded calls
It's easier than ever to review the content of your recorded calls in the Samsung Phone app. You can view the entire conversat...

• The security of your device has been improved.

• Stability and reliability
Device behavior 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.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-F956U1?

The newest firmware for SM-F956U1 runs Android 17: build F956U1UEU4EZIH, released on October 12, 2026.

When did SM-F956U1 get its last update?

The latest build for SM-F956U1, F956U1UEU4EZIH, was released on October 12, 2026 (15 days ago).

How often does SM-F956U1 get updates?

Over the last 12 months SM-F956U1 received 12 builds, with at least one new build in 11 different months.

Is the firmware for SM-F956U1 official?

Yes, all firmware files for SM-F956U1 are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-F956U1 using Odin?

To flash SM-F956U1, 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-F956U1?

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-F956U1.