Download Samsung Firmware SM-F731B
Samsung Galaxy Z Flip5
The latest firmware for Samsung Galaxy Z Flip5 (SM-F731B) is F731BXXU7HZIJ with Android 17, released on October 19, 2026 for 67 regions (CSC). Every official firmware build for SM-F731B, newest first: one row per build with all regions (CSC) that received it.
- Builds
- 93 builds
- Regions (CSC)
- 105 regions
Firmware builds for SM-F731B
- 67 regions
- EUY
- EUXXSA
- 102 regions
- EUY
- EUXXSA
- EUY
- EUXXSA
- 102 regions
- EUY
- EUXXSA
- 102 regions
- XID
- EUY
- EUXXSA
- 101 regions
- EUXXSA
- EUY
- 102 regions
- 99 regions
- 102 regions
- 102 regions
- 102 regions
- 102 regions
- 102 regions
- 102 regions
- 102 regions
- 102 regions
- 41 regions
- 61 regions
- XNZ
- 41 regions
- 60 regions
- 41 regions
- 61 regions
- 41 regions
- 61 regions
- 41 regions
- 60 regions
- 41 regions
- 61 regions
- 99 regions
- EBEECOEON
- 99 regions
- 99 regions
- 99 regions
- 97 regions
- 102 regions
- 99 regions
- 102 regions
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/F731BXXU7HZIJ
SM-F731B update history
SM-F731B started on Android 13 and has received 4 major Android upgrades; it now runs Android 17. The upgrade to Android 17 started rolling out on September 28, 2026. The newest build, F731BXXU7HZIJ, was released on October 19, 2026 with the October 2026 security patch. Over the last 12 months SM-F731B received 27 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 25, 2028.
Device specifications
- Launched with
- Android 13
- Display diagonal
- 17 cm (6.7")
- Display resolution
- 2640 x 1080 pixels
- Processor family
- Snapdragon
- Processor model
- 8 Gen 2
- RAM
- 8 GB
- Rear camera resolution
- 12 MP
- Rear camera type
- Dual camera
- SIM cards
- Dual SIM
- Battery capacity
- 3700 mAh
- Weight
- 187 g
Changelog for SM-F731B
Interpreter keeps your conversation in front of you
In conversation mode, you can scroll through the whole conversation while you’re still talking.
Open more apps on the cover screen
Swipe up on the cover screen to view available apps and choose the one you want to open. You can also make more apps available for use on the cover screen using Good Lock.
Switch apps on the cover screen
You can now open the Recents screen on the cover screen to swit...
• 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.
• 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.
Show 25 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.
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.
• 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.
• 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.
• 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.
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.
Translate emergency alerts
Never miss importa...
• 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.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
• 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.
• 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 device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
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.
• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.
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...
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...
1 retail code (SKU)
Box codes of SM-F731B for different colors and markets. Firmware is chosen by the model code SM-F731B and your region (CSC), not by the SKU.
- SM-F731BZEHEUE
Similar Models
- https://samfirm.shop/model/SM-F976W
Galaxy Z Fold8 Ultra
SM-F976W
- https://samfirm.shop/model/SM-F971W
Galaxy Z Fold8
SM-F971W
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Galaxy Z Fold8 Ultra
SM-F976B
- https://samfirm.shop/model/SM-F971B
Galaxy Z Fold8
SM-F971B
- https://samfirm.shop/model/SM-F776B
Galaxy Z Flip8
SM-F776B
- https://samfirm.shop/model/SM-F776W
Galaxy Z Flip8
SM-F776W
- https://samfirm.shop/model/SM-F968U
Samsung Galaxy Z TriFold
SM-F968U
- https://samfirm.shop/model/SM-F9680
Samsung Galaxy Z TriFold
SM-F9680
Frequently Asked Questions
What is the latest Android version for SM-F731B?
The newest firmware for SM-F731B runs Android 17: build F731BXXU7HZIJ, released on October 19, 2026.
When did SM-F731B get its last update?
The latest build for SM-F731B, F731BXXU7HZIJ, was released on October 19, 2026 (6 days ago).
How often does SM-F731B get updates?
Over the last 12 months SM-F731B received 27 builds, with at least one new build in 12 different months.
Is the firmware for SM-F731B official?
Yes, all firmware files for SM-F731B are 100% official, original, and obtained directly from Samsung servers.
How to flash Samsung SM-F731B using Odin?
To flash SM-F731B, 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-F731B?
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-F731B.