Galaxy Z Flip7

Samsung Galaxy Z Flip7 SM-F766B firmware

The latest firmware for Samsung Galaxy Z Flip7 (SM-F766B) is F766BXXUDCZJB with Android 17, released on November 3, 2026 for 62 regions (CSC). Every official firmware build for SM-F766B, newest first: one row per build with all regions (CSC) that received it.

Latest build
F766BXXUDCZJB Android 17 · 25 days ago
Builds
23 builds
Regions (CSC)
83 regions

Firmware builds for SM-F766B

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/F766BXXUDCZJB

SM-F766B update history

SM-F766B started on Android 16 and has received 1 major Android upgrade; it now runs Android 17. The upgrade to Android 17 started rolling out on October 6, 2026. The newest build, F766BXXUDCZJB, was released on November 3, 2026 with the October 2026 security patch. That patch (SMR Oct-2026) fixes 62 vulnerabilities, 9 of them critical. Over the last 12 months SM-F766B received 18 builds, with a new build in 12 of those months, in line with Samsung's monthly security updates. Samsung guarantees security updates for this model until July 13, 2032.

Device specifications

Display diagonal
17.3 cm (6.8")
Display resolution
2520 x 1080 pixels
Processor family
Samsung Exynos
Processor model
2500
RAM
12 GB
Rear camera resolution
50 MP
Rear camera type
Dual camera
Battery capacity
4300 mAh
Weight
188 g

Changelog for SM-F766B

• Stability and reliability
Device behavior has been improved.

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.

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 entering reservation details or addresses and saving places in Google Maps.

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

• Security
The device is protected with improved security.

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

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

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

Show 14 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.

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.

• Stability and reliability
Device behavior has been improved.
• 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.

• 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.
• Do more in DeX on connected displays
You can now add widgets to your Home screen when using DeX on a connected display as well as control settings for the mouse and on-screen keyboard.
• Security
The device is protected with improved security.

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

• Security
The device is protected with improved security.

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

1 retail code (SKU)

Box codes of SM-F766B for different colors and markets. Firmware is chosen by the model code SM-F766B and your region (CSC), not by the SKU.

  • SM-F766BDBHEUE

New firmware for other devices

All latest builds

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Frequently Asked Questions

What is the latest Android version for SM-F766B?

The newest firmware for SM-F766B runs Android 17: build F766BXXUDCZJB, released on November 3, 2026.

When did SM-F766B get its last update?

The latest build for SM-F766B, F766BXXUDCZJB, was released on November 3, 2026 (11 days ago).

How often does SM-F766B get updates?

Over the last 12 months SM-F766B received 18 builds, with at least one new build in 12 different months.

Is the firmware for SM-F766B official?

Yes, all firmware files for SM-F766B are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-F766B using Odin?

To flash SM-F766B, 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-F766B?

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-F766B.

Is this the stock ROM or flash file for SM-F766B?

Yes. Every build on this page is the official stock ROM for SM-F766B from Samsung's update server, the same package other sites call the flash file or the software update. It installs with Odin on a Windows PC.

Does flashing firmware remove the FRP lock on SM-F766B?

No. Factory Reset Protection is tied to the Google account that was on the phone and survives a firmware flash. Sign in with that account or use the legal options in our FRP guide.