Galaxy Z Fold4

Download Samsung Firmware SM-F936U

Samsung Galaxy Z Fold4

The latest firmware for Samsung Galaxy Z Fold4 (SM-F936U) is F936USQSAIZH2 with Android 16, released on September 3, 2026 for 6 regions (CSC). Every official firmware build for SM-F936U, newest first: one row per build with all regions (CSC) that received it.

Latest build
F936USQSAIZH2 Android 16 · 2 months ago
Builds
62 builds
Regions (CSC)
7 regions

Firmware builds for SM-F936U

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/F936USQSAIZH2

SM-F936U update history

SM-F936U started on Android 12 and has received 4 major Android upgrades; it now runs Android 16. The newest build, F936USQSAIZH2, was released on September 3, 2026 with the August 2026 security patch. That patch (SMR Aug-2026) fixes 54 vulnerabilities, 8 of them critical. Over the last 12 months SM-F936U received 10 builds, with a new build in 9 of those months, in line with Samsung's monthly security updates. Builds of this model reach 7 regions (CSC); VZW (United States) usually gets a new build first (67% of recent builds). Samsung guarantees security updates for this model until July 26, 2027.

Device specifications

Display diagonal
19.3 cm (7.6")
Display resolution
2176 x 1812 pixels
RAM
12 GB
Rear camera resolution
50 MP
Rear camera type
Triple camera
Battery capacity
4400 mAh
Weight
263 g

Specifications of SM-F936B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-F936U

• 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)
Productivity

Check stock prices without unlocking
Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.

Easier file sharing with Quick Share
It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Share.

Sticky notes
Add quick annotations on top o...

• 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.

One UI 7.0 Upgrade (Android 15)
Bold new look

Visual enhancements
Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information.

Reimagined Home screen
Fr...

Show 13 older builds

• 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.

One UI 6.1.1 Update
Galaxy AI

Turn simple sketches into awesome images
Start with a simple drawing, choose your style, and let Galaxy AI transform it into a captivating work of art. Sketch to image is available in Samsung Notes, Photo Editor, Air command, Smart select, and the Edge panels.

Create unique portraits
With a wide variety of AI-generated portrait styles, you can create a whole new look for your own profile image in Contacts or someone else’s, or use Photo Editor to invent somethi...

One UI 6.1 Upgrade
Galaxy AI

Instantly search for anything on your screen
Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search.

Translate phone calls in real time
Need to call someone who doesn't speak your language? No problem! Live translate provides real-time translation during calls. The other person on the c...

• The security of your device has been improved.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-F936U?

The newest firmware for SM-F936U runs Android 16: build F936USQSAIZH2, released on September 3, 2026.

When did SM-F936U get its last update?

The latest build for SM-F936U, F936USQSAIZH2, was released on September 3, 2026 (1 month ago).

How often does SM-F936U get updates?

Over the last 12 months SM-F936U received 10 builds, with at least one new build in 9 different months.

Is the firmware for SM-F936U official?

Yes, all firmware files for SM-F936U are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-F936U using Odin?

To flash SM-F936U, 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-F936U?

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-F936U.